fix: use Python 3.11 in validate job for tomllib support (#65 )

feat: Update release to v2.2.0 (#64 )
Update badge links in README.md (#63 )
2026-05-14 20:35:28 +00:00 · 2026-01-07 00:29:48 +09:00 · 2026-01-07 00:16:29 +09:00 · 2026-01-06 23:32:36 +09:00 · 2026-01-03 19:08:41 +09:00 · 2026-01-02 00:23:24 +09:00
80 changed files with 1013 additions and 264 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,11 +4,9 @@ on:
  push:
    branches:
      - main
-      - develop
  pull_request:
    branches:
      - main
-      - develop

 concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
@@ -22,7 +20,7 @@ jobs:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
-          python-version: '3.11'
+          python-version: "3.10"
      - uses: pre-commit/action@v3.0.1

  test:
@@ -33,8 +31,16 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.11", "3.13"]
+        include:
+          # Full Python range on Linux (fastest runner)
+          - os: ubuntu-latest
+            python-version: "3.10"
+          - os: ubuntu-latest
+            python-version: "3.13"
+          - os: macos-latest
+            python-version: "3.13"
+          - os: windows-latest
+            python-version: "3.13"

    steps:
      - name: Checkout code
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -24,7 +24,7 @@ jobs:
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
-          python-version: "3.11"
+          python-version: "3.11"  # Needs 3.11+ for tomllib

      - name: Get version from tag and pyproject.toml
        id: get_version
@@ -54,7 +54,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        python-version: ["3.11", "3.13"]
+        python-version: ["3.10", "3.13"]

    steps:
      - name: Checkout code
--- a/README.md
+++ b/README.md
@@ -2,11 +2,11 @@

 <div align="center">

-[![PyPI](https://img.shields.io/pypi/v/uniface.svg)](https://pypi.org/project/uniface/)
-[![Python](https://img.shields.io/badge/Python-3.11%2B-blue)](https://www.python.org/)
+[![PyPI](https://img.shields.io/pypi/v/uniface.svg?label=PyPI)](https://pypi.org/project/uniface/)
+[![Python](https://img.shields.io/badge/Python-3.10%2B-blue)](https://www.python.org/)
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
 [![CI](https://github.com/yakhyo/uniface/actions/workflows/ci.yml/badge.svg)](https://github.com/yakhyo/uniface/actions)
-[![Downloads](https://static.pepy.tech/badge/uniface)](https://pepy.tech/project/uniface)
+[![PyPI Downloads](https://static.pepy.tech/personalized-badge/uniface?period=total&units=INTERNATIONAL_SYSTEM&left_color=GRAY&right_color=BLUE&left_text=Downloads)](https://pepy.tech/projects/uniface)
 [![Docs](https://img.shields.io/badge/Docs-UniFace-blue.svg)](https://yakhyo.github.io/uniface/)

 </div>
@@ -23,7 +23,7 @@

 ## Features

- **Face Detection** — RetinaFace, SCRFD, and YOLOv5-Face with 5-point landmarks
+- **Face Detection** — RetinaFace, SCRFD, YOLOv5-Face, and YOLOv8-Face with 5-point landmarks
 - **Face Recognition** — ArcFace, MobileFace, and SphereFace embeddings
 - **Facial Landmarks** — 106-point landmark localization
 - **Face Parsing** — BiSeNet semantic segmentation (19 classes)
@@ -107,6 +107,7 @@ for face in faces:

 - [yakhyo/retinaface-pytorch](https://github.com/yakhyo/retinaface-pytorch) — RetinaFace training
 - [yakhyo/yolov5-face-onnx-inference](https://github.com/yakhyo/yolov5-face-onnx-inference) — YOLOv5-Face ONNX
+- [yakhyo/yolov8-face-onnx-inference](https://github.com/yakhyo/yolov8-face-onnx-inference) — YOLOv8-Face ONNX
 - [yakhyo/face-recognition](https://github.com/yakhyo/face-recognition) — ArcFace, MobileFace, SphereFace
 - [yakhyo/face-parsing](https://github.com/yakhyo/face-parsing) — BiSeNet face parsing
 - [yakhyo/gaze-estimation](https://github.com/yakhyo/gaze-estimation) — MobileGaze training
--- a/docs/concepts/model-cache-offline.md
+++ b/docs/concepts/model-cache-offline.md
@@ -155,6 +155,8 @@ If a model fails verification, it's re-downloaded automatically.
 | YOLOv5n-Face | 11 MB | ✅ |
 | YOLOv5s-Face | 28 MB | ✅ |
 | YOLOv5m-Face | 82 MB | ✅ |
+| YOLOv8-Lite-S | 7.4 MB | ✅ |
+| YOLOv8n-Face | 12 MB | ✅ |

 ### Recognition Models

--- a/docs/concepts/overview.md
+++ b/docs/concepts/overview.md
@@ -15,7 +15,7 @@ graph TB
    end

    subgraph Detection
-        DET[RetinaFace / SCRFD / YOLOv5Face]
+        DET[RetinaFace / SCRFD / YOLOv5Face / YOLOv8Face]
    end

    subgraph Analysis
@@ -97,8 +97,8 @@ def detect(self, image: np.ndarray) -> list[Face]:

 ```
 uniface/
-├── detection/      # Face detection (RetinaFace, SCRFD, YOLOv5Face)
-├── recognition/    # Face recognition (ArcFace, MobileFace, SphereFace)
+├── detection/      # Face detection (RetinaFace, SCRFD, YOLOv5Face, YOLOv8Face)
+├── recognition/    # Face recognition (AdaFace, ArcFace, MobileFace, SphereFace)
 ├── landmark/       # 106-point landmarks
 ├── attribute/      # Age, gender, emotion, race
 ├── parsing/        # Face semantic segmentation
--- a/docs/index.md
+++ b/docs/index.md
@@ -12,10 +12,10 @@ template: home.html

 <p class="hero-subtitle">A lightweight, production-ready face analysis library built on ONNX Runtime</p>

-[![PyPI](https://img.shields.io/pypi/v/uniface.svg)](https://pypi.org/project/uniface/)
-[![Python](https://img.shields.io/badge/Python-3.11%2B-blue)](https://www.python.org/)
+[![PyPI](https://img.shields.io/pypi/v/uniface.svg?label=PyPI)](https://pypi.org/project/uniface/)
+[![Python](https://img.shields.io/badge/Python-3.10%2B-blue)](https://www.python.org/)
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
-[![Downloads](https://static.pepy.tech/badge/uniface)](https://pepy.tech/project/uniface)
+[![PyPI Downloads](https://static.pepy.tech/personalized-badge/uniface?period=total&units=INTERNATIONAL_SYSTEM&left_color=GRAY&right_color=BLUE&left_text=Downloads)](https://pepy.tech/projects/uniface)

 [Get Started](quickstart.md){ .md-button .md-button--primary }
 [View on GitHub](https://github.com/yakhyo/uniface){ .md-button }
@@ -26,12 +26,12 @@ template: home.html

 <div class="feature-card" markdown>
 ### :material-face-recognition: Face Detection
-ONNX-optimized RetinaFace, SCRFD, and YOLOv5-Face models with 5-point landmarks.
+ONNX-optimized detectors (RetinaFace, SCRFD, YOLO) with 5-point landmarks.
 </div>

 <div class="feature-card" markdown>
 ### :material-account-check: Face Recognition
-ArcFace, MobileFace, and SphereFace embeddings for identity verification.
+AdaFace, ArcFace, MobileFace, and SphereFace embeddings for identity verification.
 </div>

 <div class="feature-card" markdown>
--- a/docs/license-attribution.md
+++ b/docs/license-attribution.md
@@ -13,6 +13,8 @@ UniFace is released under the [MIT License](https://opensource.org/licenses/MIT)
 | RetinaFace | [yakhyo/retinaface-pytorch](https://github.com/yakhyo/retinaface-pytorch) | MIT |
 | SCRFD | [InsightFace](https://github.com/deepinsight/insightface) | MIT |
 | YOLOv5-Face | [yakhyo/yolov5-face-onnx-inference](https://github.com/yakhyo/yolov5-face-onnx-inference) | GPL-3.0 |
+| YOLOv8-Face | [yakhyo/yolov8-face-onnx-inference](https://github.com/yakhyo/yolov8-face-onnx-inference) | GPL-3.0 |
+| AdaFace | [yakhyo/adaface-onnx](https://github.com/yakhyo/adaface-onnx) | MIT |
 | ArcFace | [InsightFace](https://github.com/deepinsight/insightface) | MIT |
 | MobileFace | [yakhyo/face-recognition](https://github.com/yakhyo/face-recognition) | MIT |
 | SphereFace | [yakhyo/face-recognition](https://github.com/yakhyo/face-recognition) | MIT |
--- a/docs/models.md
+++ b/docs/models.md
@@ -1,6 +1,6 @@
 # Model Zoo

-Complete guide to all available models, their performance characteristics, and selection criteria.
+Complete guide to all available models and their performance characteristics.

 ---

@@ -8,16 +8,16 @@ Complete guide to all available models, their performance characteristics, and s

 ### RetinaFace Family

-RetinaFace models are trained on the WIDER FACE dataset and provide excellent accuracy-speed tradeoffs.
+RetinaFace models are trained on the WIDER FACE dataset.

-| Model Name     | Params | Size  | Easy   | Medium | Hard   | Use Case                      |
-| -------------- | ------ | ----- | ------ | ------ | ------ | ----------------------------- |
-| `MNET_025`   | 0.4M   | 1.7MB | 88.48% | 87.02% | 80.61% | Mobile/Edge devices           |
-| `MNET_050`   | 1.0M   | 2.6MB | 89.42% | 87.97% | 82.40% | Mobile/Edge devices           |
-| `MNET_V1`    | 3.5M   | 3.8MB | 90.59% | 89.14% | 84.13% | Balanced mobile               |
-| `MNET_V2` :material-check-circle: | 3.2M   | 3.5MB | 91.70% | 91.03% | 86.60% | **Default** |
-| `RESNET18`   | 11.7M  | 27MB  | 92.50% | 91.02% | 86.63% | Server/High accuracy          |
-| `RESNET34`   | 24.8M  | 56MB  | 94.16% | 93.12% | 88.90% | Maximum accuracy              |
+| Model Name     | Params | Size  | Easy   | Medium | Hard   |
+| -------------- | ------ | ----- | ------ | ------ | ------ |
+| `MNET_025`   | 0.4M   | 1.7MB | 88.48% | 87.02% | 80.61% |
+| `MNET_050`   | 1.0M   | 2.6MB | 89.42% | 87.97% | 82.40% |
+| `MNET_V1`    | 3.5M   | 3.8MB | 90.59% | 89.14% | 84.13% |
+| `MNET_V2` :material-check-circle: | 3.2M   | 3.5MB | 91.70% | 91.03% | 86.60% |
+| `RESNET18`   | 11.7M  | 27MB  | 92.50% | 91.02% | 86.63% |
+| `RESNET34`   | 24.8M  | 56MB  | 94.16% | 93.12% | 88.90% |

 !!! info "Accuracy & Benchmarks"
    **Accuracy**: WIDER FACE validation set (Easy/Medium/Hard subsets) - from [RetinaFace paper](https://arxiv.org/abs/1905.00641)
@@ -28,12 +28,12 @@ RetinaFace models are trained on the WIDER FACE dataset and provide excellent ac

 ### SCRFD Family

-SCRFD (Sample and Computation Redistribution for Efficient Face Detection) models offer state-of-the-art speed-accuracy tradeoffs.
+SCRFD (Sample and Computation Redistribution for Efficient Face Detection) models trained on WIDER FACE dataset.

-| Model Name       | Params | Size  | Easy   | Medium | Hard   | Use Case                        |
-| ---------------- | ------ | ----- | ------ | ------ | ------ | ------------------------------- |
-| `SCRFD_500M`   | 0.6M   | 2.5MB | 90.57% | 88.12% | 68.51% | Real-time applications          |
-| `SCRFD_10G` :material-check-circle: | 4.2M   | 17MB  | 95.16% | 93.87% | 83.05% | **High accuracy + speed** |
+| Model Name       | Params | Size  | Easy   | Medium | Hard   |
+| ---------------- | ------ | ----- | ------ | ------ | ------ |
+| `SCRFD_500M`   | 0.6M   | 2.5MB | 90.57% | 88.12% | 68.51% |
+| `SCRFD_10G` :material-check-circle: | 4.2M   | 17MB  | 95.16% | 93.87% | 83.05% |

 !!! info "Accuracy & Benchmarks"
    **Accuracy**: WIDER FACE validation set - from [SCRFD paper](https://arxiv.org/abs/2105.04714)
@@ -44,13 +44,13 @@ SCRFD (Sample and Computation Redistribution for Efficient Face Detection) model

 ### YOLOv5-Face Family

-YOLOv5-Face models provide excellent detection accuracy with 5-point facial landmarks, optimized for real-time applications.
+YOLOv5-Face models provide detection with 5-point facial landmarks, trained on WIDER FACE dataset.

-| Model Name     | Size | Easy   | Medium | Hard   | Use Case                       |
-| -------------- | ---- | ------ | ------ | ------ | ------------------------------ |
-| `YOLOV5N`    | 11MB | 93.61% | 91.52% | 80.53% | Lightweight/Mobile             |
-| `YOLOV5S` :material-check-circle: | 28MB | 94.33% | 92.61% | 83.15% | **Real-time + accuracy** |
-| `YOLOV5M`    | 82MB | 95.30% | 93.76% | 85.28% | High accuracy                  |
+| Model Name     | Size | Easy   | Medium | Hard   |
+| -------------- | ---- | ------ | ------ | ------ |
+| `YOLOV5N`    | 11MB | 93.61% | 91.52% | 80.53% |
+| `YOLOV5S` :material-check-circle: | 28MB | 94.33% | 92.61% | 83.15% |
+| `YOLOV5M`    | 82MB | 95.30% | 93.76% | 85.28% |

 !!! info "Accuracy & Benchmarks"
    **Accuracy**: WIDER FACE validation set - from [YOLOv5-Face paper](https://arxiv.org/abs/2105.12931)
@@ -58,57 +58,93 @@ YOLOv5-Face models provide excellent detection accuracy with 5-point facial land
    **Speed**: Benchmark on your own hardware using `python tools/detection.py --source <image> --iterations 100`

 !!! note "Fixed Input Size"
-    All YOLOv5-Face models use a fixed input size of 640×640. Models exported to ONNX from [deepcam-cn/yolov5-face](https://github.com/deepcam-cn/yolov5-face).
+    All YOLOv5-Face models use a fixed input size of 640×640.
+
+---
+
+### YOLOv8-Face Family
+
+YOLOv8-Face models use anchor-free design with DFL (Distribution Focal Loss) for bbox regression. Provides detection with 5-point facial landmarks.
+
+| Model Name       | Size   | Easy   | Medium | Hard   |
+| ---------------- | ------ | ------ | ------ | ------ |
+| `YOLOV8_LITE_S`| 7.4MB  | 93.4%  | 91.2%  | 78.6%  |
+| `YOLOV8N` :material-check-circle: | 12MB   | 94.6%  | 92.3%  | 79.6%  |
+
+!!! info "Accuracy & Benchmarks"
+    **Accuracy**: WIDER FACE validation set (Easy/Medium/Hard subsets)
+
+    **Speed**: Benchmark on your own hardware using `python tools/detection.py --source <image> --method yolov8face`
+
+!!! note "Fixed Input Size"
+    All YOLOv8-Face models use a fixed input size of 640×640.

 ---

 ## Face Recognition Models

+### AdaFace
+
+Face recognition using adaptive margin based on image quality.
+
+| Model Name  | Backbone | Dataset     | Size   | IJB-B TAR | IJB-C TAR |
+| ----------- | -------- | ----------- | ------ | --------- | --------- |
+| `IR_18` :material-check-circle: | IR-18    | WebFace4M   | 92 MB  | 93.03%    | 94.99%    |
+| `IR_101`  | IR-101   | WebFace12M  | 249 MB | -         | 97.66%    |
+
+!!! info "Training Data & Accuracy"
+    **Dataset**: WebFace4M (4M images) / WebFace12M (12M images)
+
+    **Accuracy**: IJB-B and IJB-C benchmarks, TAR@FAR=0.01%
+
+!!! tip "Key Innovation"
+    AdaFace introduces adaptive margin that adjusts based on image quality, providing better performance on low-quality images compared to fixed-margin approaches.
+
+
+---
+
 ### ArcFace

-State-of-the-art face recognition using additive angular margin loss.
+Face recognition using additive angular margin loss.

-| Model Name  | Backbone  | Params | Size  | Use Case                         |
-| ----------- | --------- | ------ | ----- | -------------------------------- |
-| `MNET` :material-check-circle: | MobileNet | 2.0M   | 8MB   | **Balanced (recommended)** |
-| `RESNET`  | ResNet50  | 43.6M  | 166MB | Maximum accuracy                 |
+| Model Name  | Backbone  | Params | Size  | LFW    | CFP-FP | AgeDB-30 | IJB-C |
+| ----------- | --------- | ------ | ----- | ------ | ------ | -------- | ----- |
+| `MNET` :material-check-circle: | MobileNet | 2.0M   | 8MB   | 99.70% | 98.00% | 96.58%   | 95.02% |
+| `RESNET`  | ResNet50  | 43.6M  | 166MB | 99.83% | 99.33% | 98.23%   | 97.25% |

 !!! info "Training Data"
-    **Dataset**: Trained on MS1M-V2 (5.8M images, 85K identities)
+    **Dataset**: Trained on WebFace600K (600K images)

-    **Accuracy**: Benchmark on your own dataset or use standard face verification benchmarks
+    **Accuracy**: IJB-C accuracy reported as TAR@FAR=1e-4

 ---

 ### MobileFace

-Lightweight face recognition optimized for mobile devices.
+Lightweight face recognition models with MobileNet backbones.

-| Model Name        | Backbone         | Params | Size | LFW    | CALFW  | CPLFW  | AgeDB-30 | Use Case              |
-| ----------------- | ---------------- | ------ | ---- | ------ | ------ | ------ | -------- | --------------------- |
-| `MNET_025`      | MobileNetV1 0.25 | 0.36M  | 1MB  | 98.76% | 92.02% | 82.37% | 90.02%   | Ultra-lightweight     |
-| `MNET_V2` :material-check-circle:    | MobileNetV2      | 2.29M  | 4MB  | 99.55% | 94.87% | 86.89% | 95.16%   | **Mobile/Edge** |
-| `MNET_V3_SMALL` | MobileNetV3-S    | 1.25M  | 3MB  | 99.30% | 93.77% | 85.29% | 92.79%   | Mobile optimized      |
-| `MNET_V3_LARGE` | MobileNetV3-L    | 3.52M  | 10MB | 99.53% | 94.56% | 86.79% | 95.13%   | Balanced mobile       |
+| Model Name        | Backbone         | Params | Size | LFW    | CALFW  | CPLFW  | AgeDB-30 |
+| ----------------- | ---------------- | ------ | ---- | ------ | ------ | ------ | -------- |
+| `MNET_025`      | MobileNetV1 0.25 | 0.36M  | 1MB  | 98.76% | 92.02% | 82.37% | 90.02%   |
+| `MNET_V2` :material-check-circle:    | MobileNetV2      | 2.29M  | 4MB  | 99.55% | 94.87% | 86.89% | 95.16%   |
+| `MNET_V3_SMALL` | MobileNetV3-S    | 1.25M  | 3MB  | 99.30% | 93.77% | 85.29% | 92.79%   |
+| `MNET_V3_LARGE` | MobileNetV3-L    | 3.52M  | 10MB | 99.53% | 94.56% | 86.79% | 95.13%   |

 !!! info "Training Data"
    **Dataset**: Trained on MS1M-V2 (5.8M images, 85K identities)

    **Accuracy**: Evaluated on LFW, CALFW, CPLFW, and AgeDB-30 benchmarks

-!!! tip "Use Case"
-    These models are lightweight alternatives to ArcFace for resource-constrained environments.
-
 ---

 ### SphereFace

 Face recognition using angular softmax loss.

-| Model Name   | Backbone | Params | Size | LFW    | CALFW  | CPLFW  | AgeDB-30 | Use Case            |
-| ------------ | -------- | ------ | ---- | ------ | ------ | ------ | -------- | ------------------- |
-| `SPHERE20` | Sphere20 | 24.5M  | 50MB | 99.67% | 95.61% | 88.75% | 96.58%   | Research/Comparison |
-| `SPHERE36` | Sphere36 | 34.6M  | 92MB | 99.72% | 95.64% | 89.92% | 96.83%   | Research/Comparison |
+| Model Name   | Backbone | Params | Size | LFW    | CALFW  | CPLFW  | AgeDB-30 |
+| ------------ | -------- | ------ | ---- | ------ | ------ | ------ | -------- |
+| `SPHERE20` | Sphere20 | 24.5M  | 50MB | 99.67% | 95.61% | 88.75% | 96.58%   |
+| `SPHERE36` | Sphere36 | 34.6M  | 92MB | 99.72% | 95.64% | 89.92% | 96.83%   |

 !!! info "Training Data"
    **Dataset**: Trained on MS1M-V2 (5.8M images, 85K identities)
@@ -124,11 +160,11 @@ Face recognition using angular softmax loss.

 ### 106-Point Landmark Detection

-High-precision facial landmark localization.
+Facial landmark localization model.

-| Model Name | Points | Params | Size | Use Case                 |
-| ---------- | ------ | ------ | ---- | ------------------------ |
-| `2D106`  | 106    | 3.7M   | 14MB | Face alignment, analysis |
+| Model Name | Points | Params | Size |
+| ---------- | ------ | ------ | ---- |
+| `2D106`  | 106    | 3.7M   | 14MB |

 **Landmark Groups:**

@@ -146,9 +182,9 @@ High-precision facial landmark localization.

 ### Age & Gender Detection

-| Model Name  | Attributes  | Params | Size | Use Case        |
-| ----------- | ----------- | ------ | ---- | --------------- |
-| `AgeGender` | Age, Gender | 2.1M   | 8MB  | General purpose |
+| Model Name  | Attributes  | Params | Size |
+| ----------- | ----------- | ------ | ---- |
+| `AgeGender` | Age, Gender | 2.1M   | 8MB  |

 !!! info "Training Data"
    **Dataset**: Trained on CelebA
@@ -160,9 +196,9 @@ High-precision facial landmark localization.

 ### FairFace Attributes

-| Model Name  | Attributes            | Params | Size  | Use Case                    |
-| ----------- | --------------------- | ------ | ----- | --------------------------- |
-| `FairFace` | Race, Gender, Age Group | -      | 44MB  | Balanced demographic prediction |
+| Model Name  | Attributes            | Params | Size  |
+| ----------- | --------------------- | ------ | ----- |
+| `FairFace` | Race, Gender, Age Group | -      | 44MB  |

 !!! info "Training Data"
    **Dataset**: Trained on FairFace dataset with balanced demographics
@@ -178,10 +214,10 @@ High-precision facial landmark localization.

 ### Emotion Detection

-| Model Name    | Classes | Params | Size | Use Case        |
-| ------------- | ------- | ------ | ---- | --------------- |
-| `AFFECNET7` | 7       | 0.5M   | 2MB  | 7-class emotion |
-| `AFFECNET8` | 8       | 0.5M   | 2MB  | 8-class emotion |
+| Model Name    | Classes | Params | Size |
+| ------------- | ------- | ------ | ---- |
+| `AFFECNET7` | 7       | 0.5M   | 2MB  |
+| `AFFECNET8` | 8       | 0.5M   | 2MB  |

 **Classes (7)**: Neutral, Happy, Sad, Surprise, Fear, Disgust, Anger

@@ -199,15 +235,15 @@ High-precision facial landmark localization.

 ### MobileGaze Family

-Real-time gaze direction prediction models trained on Gaze360 dataset. Returns pitch (vertical) and yaw (horizontal) angles in radians.
+Gaze direction prediction models trained on Gaze360 dataset. Returns pitch (vertical) and yaw (horizontal) angles in radians.

-| Model Name     | Params | Size    | MAE*  | Use Case                      |
-| -------------- | ------ | ------- | ----- | ----------------------------- |
-| `RESNET18`   | 11.7M  | 43 MB   | 12.84 | Balanced accuracy/speed       |
-| `RESNET34` :material-check-circle: | 24.8M  | 81.6 MB | 11.33 | **Default** |
-| `RESNET50`   | 25.6M  | 91.3 MB | 11.34 | High accuracy                 |
-| `MOBILENET_V2` | 3.5M   | 9.59 MB | 13.07 | Mobile/Edge devices           |
-| `MOBILEONE_S0` | 2.1M   | 4.8 MB  | 12.58 | Lightweight/Real-time         |
+| Model Name     | Params | Size    | MAE*  |
+| -------------- | ------ | ------- | ----- |
+| `RESNET18`   | 11.7M  | 43 MB   | 12.84 |
+| `RESNET34` :material-check-circle: | 24.8M  | 81.6 MB | 11.33 |
+| `RESNET50`   | 25.6M  | 91.3 MB | 11.34 |
+| `MOBILENET_V2` | 3.5M   | 9.59 MB | 13.07 |
+| `MOBILEONE_S0` | 2.1M   | 4.8 MB  | 12.58 |

 *MAE (Mean Absolute Error) in degrees on Gaze360 test set - lower is better

@@ -227,10 +263,10 @@ Real-time gaze direction prediction models trained on Gaze360 dataset. Returns p

 BiSeNet (Bilateral Segmentation Network) models for semantic face parsing. Segments face images into 19 facial component classes.

-| Model Name     | Params | Size    | Classes | Use Case                      |
-| -------------- | ------ | ------- | ------- | ----------------------------- |
-| `RESNET18` :material-check-circle: | 13.3M  | 50.7 MB | 19      | **Default** |
-| `RESNET34`   | 24.1M  | 89.2 MB | 19      | Higher accuracy               |
+| Model Name     | Params | Size    | Classes |
+| -------------- | ------ | ------- | ------- |
+| `RESNET18` :material-check-circle: | 13.3M  | 50.7 MB | 19      |
+| `RESNET34`   | 24.1M  | 89.2 MB | 19      |

 !!! info "Training Data"
    **Dataset**: Trained on CelebAMask-HQ
@@ -268,18 +304,18 @@ BiSeNet (Bilateral Segmentation Network) models for semantic face parsing. Segme

 ### MiniFASNet Family

-Lightweight face anti-spoofing models for liveness detection. Detect if a face is real (live) or fake (photo, video replay, mask).
+Face anti-spoofing models for liveness detection. Detect if a face is real (live) or fake (photo, video replay, mask).

-| Model Name | Size   | Scale | Use Case                      |
-| ---------- | ------ | ----- | ----------------------------- |
-| `V1SE`   | 1.2 MB | 4.0   | Squeeze-and-excitation variant |
-| `V2` :material-check-circle:  | 1.2 MB | 2.7   | **Default**       |
+| Model Name | Size   | Scale |
+| ---------- | ------ | ----- |
+| `V1SE`   | 1.2 MB | 4.0   |
+| `V2` :material-check-circle:  | 1.2 MB | 2.7   |

 !!! info "Output Format"
    **Output**: Returns `SpoofingResult(is_real, confidence)` where is_real: True=Real, False=Fake

 !!! note "Input Requirements"
-    Requires face bounding box from a detector. Use with RetinaFace, SCRFD, or YOLOv5Face.
+    Requires face bounding box from a detector.

 ---

@@ -300,6 +336,10 @@ Models are automatically downloaded and cached on first use.
 - **RetinaFace Training**: [yakhyo/retinaface-pytorch](https://github.com/yakhyo/retinaface-pytorch) - PyTorch implementation and training code
 - **YOLOv5-Face Original**: [deepcam-cn/yolov5-face](https://github.com/deepcam-cn/yolov5-face) - Original PyTorch implementation
 - **YOLOv5-Face ONNX**: [yakhyo/yolov5-face-onnx-inference](https://github.com/yakhyo/yolov5-face-onnx-inference) - ONNX inference implementation
+- **YOLOv8-Face Original**: [derronqi/yolov8-face](https://github.com/derronqi/yolov8-face) - Original PyTorch implementation
+- **YOLOv8-Face ONNX**: [yakhyo/yolov8-face-onnx-inference](https://github.com/yakhyo/yolov8-face-onnx-inference) - ONNX inference implementation
+- **AdaFace Original**: [mk-minchul/AdaFace](https://github.com/mk-minchul/AdaFace) - Original PyTorch implementation
+- **AdaFace ONNX**: [yakhyo/adaface-onnx](https://github.com/yakhyo/adaface-onnx) - ONNX export and inference
 - **Face Recognition Training**: [yakhyo/face-recognition](https://github.com/yakhyo/face-recognition) - ArcFace, MobileFace, SphereFace training code
 - **Gaze Estimation Training**: [yakhyo/gaze-estimation](https://github.com/yakhyo/gaze-estimation) - MobileGaze training code and pretrained weights
 - **Face Parsing Training**: [yakhyo/face-parsing](https://github.com/yakhyo/face-parsing) - BiSeNet training code and pretrained weights
@@ -312,6 +352,7 @@ Models are automatically downloaded and cached on first use.
 - **RetinaFace**: [Single-Shot Multi-Level Face Localisation in the Wild](https://arxiv.org/abs/1905.00641)
 - **SCRFD**: [Sample and Computation Redistribution for Efficient Face Detection](https://arxiv.org/abs/2105.04714)
 - **YOLOv5-Face**: [YOLO5Face: Why Reinventing a Face Detector](https://arxiv.org/abs/2105.12931)
+- **AdaFace**: [AdaFace: Quality Adaptive Margin for Face Recognition](https://arxiv.org/abs/2204.00964)
 - **ArcFace**: [Additive Angular Margin Loss for Deep Face Recognition](https://arxiv.org/abs/1801.07698)
 - **SphereFace**: [Deep Hypersphere Embedding for Face Recognition](https://arxiv.org/abs/1704.08063)
 - **BiSeNet**: [Bilateral Segmentation Network for Real-time Semantic Segmentation](https://arxiv.org/abs/1808.00897)
--- a/docs/modules/detection.md
+++ b/docs/modules/detection.md
@@ -1,22 +1,25 @@
 # Detection

-Face detection is the first step in any face analysis pipeline. UniFace provides three detection models.
+Face detection is the first step in any face analysis pipeline. UniFace provides four detection models.

 ---

 ## Available Models

-| Model | Backbone | Size | WIDER FACE (Easy/Medium/Hard) | Best For |
-|-------|----------|------|-------------------------------|----------|
-| **RetinaFace** | MobileNet V2 | 3.5 MB | 91.7% / 91.0% / 86.6% | Balanced (recommended) |
-| **SCRFD** | SCRFD-10G | 17 MB | 95.2% / 93.9% / 83.1% | High accuracy |
-| **YOLOv5-Face** | YOLOv5s | 28 MB | 94.3% / 92.6% / 83.2% | Real-time |
+| Model | Backbone | Size | Easy | Medium | Hard | Landmarks |
+|-------|----------|------|------|--------|------|:---------:|
+| **RetinaFace** | MobileNet V2 | 3.5 MB | 91.7% | 91.0% | 86.6% | :material-check: |
+| **SCRFD** | SCRFD-10G | 17 MB | 95.2% | 93.9% | 83.1% | :material-check: |
+| **YOLOv5-Face** | YOLOv5s | 28 MB | 94.3% | 92.6% | 83.2% | :material-check: |
+| **YOLOv8-Face** | YOLOv8n | 12 MB | 94.6% | 92.3% | 79.6% | :material-check: |

+!!! note "Dataset"
+    All models trained on WIDERFACE dataset.
 ---

 ## RetinaFace

-The recommended detector for most use cases.
+Single-shot face detector with multi-scale feature pyramid.

 ### Basic Usage

@@ -159,7 +162,55 @@ detector = YOLOv5Face(model_name=YOLOv5FaceWeights.YOLOV5M)
 detector = YOLOv5Face(
    model_name=YOLOv5FaceWeights.YOLOV5S,
    confidence_threshold=0.6,
-    nms_threshold=0.5
+    nms_threshold=0.5,
+    nms_mode='numpy'  # or 'torchvision' for faster NMS
+)
+```
+
+---
+
+## YOLOv8-Face
+
+Anchor-free detection with DFL (Distribution Focal Loss) for accurate bbox regression.
+
+### Basic Usage
+
+```python
+from uniface import YOLOv8Face
+
+detector = YOLOv8Face()
+faces = detector.detect(image)
+```
+
+### Model Variants
+
+```python
+from uniface import YOLOv8Face
+from uniface.constants import YOLOv8FaceWeights
+
+# Lightweight
+detector = YOLOv8Face(model_name=YOLOv8FaceWeights.YOLOV8_LITE_S)
+
+# Recommended (default)
+detector = YOLOv8Face(model_name=YOLOv8FaceWeights.YOLOV8N)
+```
+
+| Variant | Size | Easy | Medium | Hard |
+|---------|------|------|--------|------|
+| YOLOV8_LITE_S | 7.4 MB | 93.4% | 91.2% | 78.6% |
+| **YOLOV8N** :material-check-circle: | 12 MB | 94.6% | 92.3% | 79.6% |
+
+!!! note "Fixed Input Size"
+    YOLOv8-Face uses a fixed input size of 640×640.
+
+### Configuration
+
+```python
+detector = YOLOv8Face(
+    model_name=YOLOv8FaceWeights.YOLOV8N,
+    confidence_threshold=0.5,
+    nms_threshold=0.45,
+    nms_mode='numpy'  # or 'torchvision' for faster NMS
 )
 ```

@@ -177,6 +228,8 @@ detector = create_detector('retinaface')
 detector = create_detector('scrfd')
 # or
 detector = create_detector('yolov5face')
+# or
+detector = create_detector('yolov8face')
 ```

 ---
@@ -188,11 +241,11 @@ One-line detection:
 ```python
 from uniface import detect_faces

-faces = detect_faces(
-    image,
-    method='retinaface',
-    confidence_threshold=0.5
-)
+# Using RetinaFace (default)
+faces = detect_faces(image, method='retinaface', confidence_threshold=0.5)
+
+# Using YOLOv8-Face
+faces = detect_faces(image, method='yolov8face', confidence_threshold=0.5)
 ```

 ---
--- a/docs/modules/gaze.md
+++ b/docs/modules/gaze.md
@@ -6,13 +6,13 @@ Gaze estimation predicts where a person is looking (pitch and yaw angles).

 ## Available Models

-| Model | Backbone | Size | MAE* | Best For |
-|-------|----------|------|------|----------|
-| ResNet18 | ResNet18 | 43 MB | 12.84° | Balanced |
-| **ResNet34** :material-check-circle: | ResNet34 | 82 MB | 11.33° | Recommended |
-| ResNet50 | ResNet50 | 91 MB | 11.34° | High accuracy |
-| MobileNetV2 | MobileNetV2 | 9.6 MB | 13.07° | Mobile |
-| MobileOne-S0 | MobileOne | 4.8 MB | 12.58° | Lightweight |
+| Model | Backbone | Size | MAE* |
+|-------|----------|------|------|
+| ResNet18 | ResNet18 | 43 MB | 12.84° |
+| **ResNet34** :material-check-circle: | ResNet34 | 82 MB | 11.33° |
+| ResNet50 | ResNet50 | 91 MB | 11.34° |
+| MobileNetV2 | MobileNetV2 | 9.6 MB | 13.07° |
+| MobileOne-S0 | MobileOne | 4.8 MB | 12.58° |

 *MAE = Mean Absolute Error on Gaze360 test set (lower is better)

--- a/docs/modules/landmarks.md
+++ b/docs/modules/landmarks.md
@@ -6,12 +6,12 @@ Facial landmark detection provides precise localization of facial features.

 ## Available Models

-| Model | Points | Size | Use Case |
-|-------|--------|------|----------|
-| **Landmark106** | 106 | 14 MB | Detailed face analysis |
+| Model | Points | Size |
+|-------|--------|------|
+| **Landmark106** | 106 | 14 MB |

 !!! info "5-Point Landmarks"
-    Basic 5-point landmarks are included with all detection models (RetinaFace, SCRFD, YOLOv5-Face).
+    Basic 5-point landmarks are included with all detection models (RetinaFace, SCRFD, YOLOv5-Face, YOLOv8-Face).

 ---

--- a/docs/modules/parsing.md
+++ b/docs/modules/parsing.md
@@ -6,10 +6,10 @@ Face parsing segments faces into semantic components (skin, eyes, nose, mouth, h

 ## Available Models

-| Model | Backbone | Size | Classes | Best For |
-|-------|----------|------|---------|----------|
-| **BiSeNet ResNet18** :material-check-circle: | ResNet18 | 51 MB | 19 | Balanced (recommended) |
-| **BiSeNet ResNet34** | ResNet34 | 89 MB | 19 | Higher accuracy |
+| Model | Backbone | Size | Classes |
+|-------|----------|------|---------|
+| **BiSeNet ResNet18** :material-check-circle: | ResNet18 | 51 MB | 19 |
+| BiSeNet ResNet34 | ResNet34 | 89 MB | 19 |

 ---

@@ -71,10 +71,10 @@ parser = BiSeNet()
 parser = BiSeNet(model_name=ParsingWeights.RESNET34)
 ```

-| Variant | Params | Size | Notes |
-|---------|--------|------|-------|
-| **RESNET18** :material-check-circle: | 13.3M | 51 MB | Recommended |
-| RESNET34 | 24.1M | 89 MB | Higher accuracy |
+| Variant | Params | Size |
+|---------|--------|------|
+| **RESNET18** :material-check-circle: | 13.3M | 51 MB |
+| RESNET34 | 24.1M | 89 MB |

 ---

--- a/docs/modules/privacy.md
+++ b/docs/modules/privacy.md
@@ -6,13 +6,13 @@ Face anonymization protects privacy by blurring or obscuring faces in images and

 ## Available Methods

-| Method | Description | Use Case |
-|--------|-------------|----------|
-| **pixelate** | Blocky pixelation | News media standard |
-| **gaussian** | Smooth blur | Natural appearance |
-| **blackout** | Solid color fill | Maximum privacy |
-| **elliptical** | Oval-shaped blur | Natural face shape |
-| **median** | Edge-preserving blur | Artistic effect |
+| Method | Description |
+|--------|-------------|
+| **pixelate** | Blocky pixelation |
+| **gaussian** | Smooth blur |
+| **blackout** | Solid color fill |
+| **elliptical** | Oval-shaped blur |
+| **median** | Edge-preserving blur |

 ---

--- a/docs/modules/recognition.md
+++ b/docs/modules/recognition.md
@@ -6,17 +6,62 @@ Face recognition extracts embeddings for identity verification and face search.

 ## Available Models

-| Model | Backbone | Size | Embedding Dim | Best For |
-|-------|----------|------|---------------|----------|
-| **ArcFace** | MobileNet/ResNet | 8-166 MB | 512 | General use (recommended) |
-| **MobileFace** | MobileNet V2/V3 | 1-10 MB | 512 | Mobile/Edge |
-| **SphereFace** | Sphere20/36 | 50-92 MB | 512 | Research |
+| Model | Backbone | Size | Embedding Dim |
+|-------|----------|------|---------------|
+| **AdaFace** | IR-18/IR-101 | 92-249 MB | 512 |
+| **ArcFace** | MobileNet/ResNet | 8-166 MB | 512 |
+| **MobileFace** | MobileNet V2/V3 | 1-10 MB | 512 |
+| **SphereFace** | Sphere20/36 | 50-92 MB | 512 |
+
+---
+
+## AdaFace
+
+Face recognition using adaptive margin based on image quality.
+
+### Basic Usage
+
+```python
+from uniface import RetinaFace, AdaFace
+
+detector = RetinaFace()
+recognizer = AdaFace()
+
+# Detect face
+faces = detector.detect(image)
+
+# Extract embedding
+if faces:
+    embedding = recognizer.get_normalized_embedding(image, faces[0].landmarks)
+    print(f"Embedding shape: {embedding.shape}")  # (1, 512)
+```
+
+### Model Variants
+
+```python
+from uniface import AdaFace
+from uniface.constants import AdaFaceWeights
+
+# Lightweight (default)
+recognizer = AdaFace(model_name=AdaFaceWeights.IR_18)
+
+# High accuracy
+recognizer = AdaFace(model_name=AdaFaceWeights.IR_101)
+```
+
+| Variant | Dataset | Size | IJB-B | IJB-C |
+|---------|---------|------|-------|-------|
+| **IR_18** :material-check-circle: | WebFace4M | 92 MB | 93.03% | 94.99% |
+| IR_101 | WebFace12M | 249 MB | - | 97.66% |
+
+!!! info "Benchmark Metrics"
+    IJB-B and IJB-C accuracy reported as TAR@FAR=0.01%

 ---

 ## ArcFace

-State-of-the-art recognition using additive angular margin loss.
+Face recognition using additive angular margin loss.

 ### Basic Usage

@@ -48,16 +93,21 @@ recognizer = ArcFace(model_name=ArcFaceWeights.MNET)
 recognizer = ArcFace(model_name=ArcFaceWeights.RESNET)
 ```

-| Variant | Backbone | Size | Use Case |
-|---------|----------|------|----------|
-| **MNET** :material-check-circle: | MobileNet | 8 MB | Balanced (recommended) |
-| RESNET | ResNet50 | 166 MB | Maximum accuracy |
+| Variant | Backbone | Size | LFW | CFP-FP | AgeDB-30 | IJB-C |
+|---------|----------|------|-----|--------|----------|-------|
+| **MNET** :material-check-circle: | MobileNet | 8 MB | 99.70% | 98.00% | 96.58% | 95.02% |
+| RESNET | ResNet50 | 166 MB | 99.83% | 99.33% | 98.23% | 97.25% |
+
+!!! info "Training Data & Metrics"
+    **Dataset**: Trained on WebFace600K (600K images)
+
+    **Accuracy**: IJB-C reported as TAR@FAR=1e-4

 ---

 ## MobileFace

-Lightweight recognition for resource-constrained environments.
+Lightweight face recognition models with MobileNet backbones.

 ### Basic Usage

@@ -84,18 +134,18 @@ recognizer = MobileFace(model_name=MobileFaceWeights.MNET_V2)
 recognizer = MobileFace(model_name=MobileFaceWeights.MNET_V3_LARGE)
 ```

-| Variant | Params | Size | LFW | Use Case |
-|---------|--------|------|-----|----------|
-| MNET_025 | 0.36M | 1 MB | 98.8% | Ultra-lightweight |
-| **MNET_V2** :material-check-circle: | 2.29M | 4 MB | 99.6% | Mobile/Edge |
-| MNET_V3_SMALL | 1.25M | 3 MB | 99.3% | Mobile optimized |
-| MNET_V3_LARGE | 3.52M | 10 MB | 99.5% | Balanced mobile |
+| Variant | Params | Size | LFW | CALFW | CPLFW | AgeDB-30 |
+|---------|--------|------|-----|-------|-------|----------|
+| MNET_025 | 0.36M | 1 MB | 98.76% | 92.02% | 82.37% | 90.02% |
+| **MNET_V2** :material-check-circle: | 2.29M | 4 MB | 99.55% | 94.87% | 86.89% | 95.16% |
+| MNET_V3_SMALL | 1.25M | 3 MB | 99.30% | 93.77% | 85.29% | 92.79% |
+| MNET_V3_LARGE | 3.52M | 10 MB | 99.53% | 94.56% | 86.79% | 95.13% |

 ---

 ## SphereFace

-Recognition using angular softmax loss (A-Softmax).
+Face recognition using angular softmax loss (A-Softmax).

 ### Basic Usage

@@ -107,10 +157,10 @@ recognizer = SphereFace(model_name=SphereFaceWeights.SPHERE20)
 embedding = recognizer.get_normalized_embedding(image, landmarks)
 ```

-| Variant | Params | Size | LFW | Use Case |
-|---------|--------|------|-----|----------|
-| SPHERE20 | 24.5M | 50 MB | 99.7% | Research |
-| SPHERE36 | 34.6M | 92 MB | 99.7% | Research |
+| Variant | Params | Size | LFW | CALFW | CPLFW | AgeDB-30 |
+|---------|--------|------|-----|-------|-------|----------|
+| SPHERE20 | 24.5M | 50 MB | 99.67% | 95.61% | 88.75% | 96.58% |
+| SPHERE36 | 34.6M | 92 MB | 99.72% | 95.64% | 89.92% | 96.83% |

 ---

@@ -228,7 +278,9 @@ else:
 ```python
 from uniface import create_recognizer

+# Available methods: 'arcface', 'adaface', 'mobileface', 'sphereface'
 recognizer = create_recognizer('arcface')
+recognizer = create_recognizer('adaface')
 ```

 ---
--- a/docs/modules/spoofing.md
+++ b/docs/modules/spoofing.md
@@ -6,10 +6,10 @@ Face anti-spoofing detects whether a face is real (live) or fake (photo, video r

 ## Available Models

-| Model | Size | Notes |
-|-------|------|-------|
-| MiniFASNet V1SE | 1.2 MB | Squeeze-and-Excitation variant |
-| **MiniFASNet V2** :material-check-circle: | 1.2 MB | Improved version (recommended) |
+| Model | Size |
+|-------|------|
+| MiniFASNet V1SE | 1.2 MB |
+| **MiniFASNet V2** :material-check-circle: | 1.2 MB |

 ---

--- a/docs/quickstart.md
+++ b/docs/quickstart.md
@@ -357,18 +357,18 @@ cv2.destroyAllWindows()

 ## Model Selection

-For detailed model comparisons, benchmarks, and selection guidance, see the [Model Zoo](models.md).
+For detailed model comparisons and benchmarks, see the [Model Zoo](models.md).

-**Quick recommendations:**
+**Available models by task:**

-| Task | Recommended Model | Alternative |
-|------|-------------------|-------------|
-| Detection (balanced) | `RetinaFace` (MNET_V2) | `YOLOv5Face` (YOLOV5S) |
-| Detection (speed) | `RetinaFace` (MNET_025) | `SCRFD` (SCRFD_500M) |
-| Detection (accuracy) | `SCRFD` (SCRFD_10G) | `RetinaFace` (RESNET34) |
-| Recognition | `ArcFace` (MNET) | `MobileFace` (MNET_V2) |
-| Gaze | `MobileGaze` (RESNET34) | `MobileGaze` (MOBILEONE_S0) |
-| Parsing | `BiSeNet` (RESNET18) | `BiSeNet` (RESNET34) |
+| Task | Available Models |
+|------|------------------|
+| Detection | `RetinaFace`, `SCRFD`, `YOLOv5Face`, `YOLOv8Face` |
+| Recognition | `ArcFace`, `AdaFace`, `MobileFace`, `SphereFace` |
+| Gaze | `MobileGaze` (ResNet18/34/50, MobileNetV2, MobileOneS0) |
+| Parsing | `BiSeNet` (ResNet18/34) |
+| Attributes | `AgeGender`, `FairFace`, `Emotion` |
+| Anti-Spoofing | `MiniFASNet` (V1SE, V2) |

 ---

--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -77,7 +77,7 @@ extra:
      link: https://x.com/y_valikhujaev
  analytics:
    provider: google
-    property: G-XXXXXXXXXX
+    property: G-FGEHR2K5ZE

 extra_css:
  - stylesheets/extra.css
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "uniface"
-version = "2.0.2"
+version = "2.2.0"
 description = "UniFace: A Comprehensive Library for Face Detection, Recognition, Landmark Analysis, Face Parsing, Gaze Estimation, Age, and Gender Detection"
 readme = "README.md"
 license = "MIT"
@@ -9,7 +9,7 @@ maintainers = [
    { name = "Yakhyokhuja Valikhujaev", email = "yakhyo9696@gmail.com" },
 ]

-requires-python = ">=3.11,<3.14"
+requires-python = ">=3.10,<3.14"
 keywords = [
    "face-detection",
    "face-recognition",
@@ -33,6 +33,7 @@ classifiers = [
    "Intended Audience :: Science/Research",
    "Operating System :: OS Independent",
    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
@@ -71,7 +72,7 @@ uniface = ["py.typed"]

 [tool.ruff]
 line-length = 120
-target-version = "py311"
+target-version = "py310"
 exclude = [
    ".git",
    ".ruff_cache",
@@ -127,15 +128,6 @@ section-order = [
 [tool.ruff.lint.pydocstyle]
 convention = "google"

-[tool.mypy]
-python_version = "3.11"
-warn_return_any = false
-warn_unused_ignores = true
-ignore_missing_imports = true
-exclude = ["tests/", "scripts/", "examples/"]
-# Disable strict return type checking for numpy operations
-disable_error_code = ["no-any-return"]
-
 [tool.bandit]
 exclude_dirs = ["tests", "scripts", "examples"]
 skips = ["B101", "B614"]  # B101: assert, B614: torch.jit.load (models are SHA256 verified)
--- a/tests/test_age_gender.py
+++ b/tests/test_age_gender.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_factory.py
+++ b/tests/test_factory.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_landmark.py
+++ b/tests/test_landmark.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_parsing.py
+++ b/tests/test_parsing.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_recognition.py
+++ b/tests/test_recognition.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_retinaface.py
+++ b/tests/test_retinaface.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_scrfd.py
+++ b/tests/test_scrfd.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/age_gender.py
+++ b/tools/age_gender.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/batch_process.py
+++ b/tools/batch_process.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/detection.py
+++ b/tools/detection.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

@@ -18,7 +18,7 @@ from pathlib import Path

 import cv2

-from uniface.detection import SCRFD, RetinaFace, YOLOv5Face
+from uniface.detection import SCRFD, RetinaFace, YOLOv5Face, YOLOv8Face
 from uniface.visualization import draw_detections

 IMAGE_EXTENSIONS = {'.jpg', '.jpeg', '.png', '.bmp', '.webp', '.tiff'}
@@ -157,7 +157,9 @@ def run_camera(detector, camera_id: int = 0, threshold: float = 0.6):
 def main():
    parser = argparse.ArgumentParser(description='Run face detection')
    parser.add_argument('--source', type=str, required=True, help='Image/video path or camera ID (0, 1, ...)')
-    parser.add_argument('--method', type=str, default='retinaface', choices=['retinaface', 'scrfd', 'yolov5face'])
+    parser.add_argument(
+        '--method', type=str, default='retinaface', choices=['retinaface', 'scrfd', 'yolov5face', 'yolov8face']
+    )
    parser.add_argument('--threshold', type=float, default=0.25, help='Visualization threshold')
    parser.add_argument('--save-dir', type=str, default='outputs', help='Output directory')
    args = parser.parse_args()
@@ -167,10 +169,14 @@ def main():
        detector = RetinaFace()
    elif args.method == 'scrfd':
        detector = SCRFD()
-    else:
+    elif args.method == 'yolov5face':
        from uniface.constants import YOLOv5FaceWeights

        detector = YOLOv5Face(model_name=YOLOv5FaceWeights.YOLOV5M)
+    else:  # yolov8face
+        from uniface.constants import YOLOv8FaceWeights
+
+        detector = YOLOv8Face(model_name=YOLOv8FaceWeights.YOLOV8N)

    # Determine source type and process
    source_type = get_source_type(args.source)
--- a/tools/face_analyzer.py
+++ b/tools/face_analyzer.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/face_anonymize.py
+++ b/tools/face_anonymize.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/face_emotion.py
+++ b/tools/face_emotion.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/face_parsing.py
+++ b/tools/face_parsing.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/face_search.py
+++ b/tools/face_search.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/fairface.py
+++ b/tools/fairface.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/gaze_estimation.py
+++ b/tools/gaze_estimation.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/landmarks.py
+++ b/tools/landmarks.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/recognition.py
+++ b/tools/recognition.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/spoofing.py
+++ b/tools/spoofing.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/tools/video_detection.py
+++ b/tools/video_detection.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/init.py
+++ b/uniface/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 #
 # Licensed under the MIT License.
 # You may obtain a copy of the License at
@@ -14,8 +14,8 @@
 """UniFace: A comprehensive library for face analysis.

 This library provides unified APIs for:
- Face detection (RetinaFace, SCRFD, YOLOv5Face)
- Face recognition (ArcFace, MobileFace, SphereFace)
+- Face detection (RetinaFace, SCRFD, YOLOv5Face, YOLOv8Face)
+- Face recognition (AdaFace, ArcFace, MobileFace, SphereFace)
 - Facial landmarks (106-point detection)
 - Face parsing (semantic segmentation)
 - Gaze estimation
@@ -28,7 +28,7 @@ from __future__ import annotations

 __license__ = 'MIT'
 __author__ = 'Yakhyokhuja Valikhujaev'
-__version__ = '2.0.2'
+__version__ = '2.2.0'

 from uniface.face_utils import compute_similarity, face_alignment
 from uniface.log import Logger, enable_logging
@@ -41,6 +41,7 @@ from .detection import (
    SCRFD,
    RetinaFace,
    YOLOv5Face,
+    YOLOv8Face,
    create_detector,
    detect_faces,
    list_available_detectors,
@@ -49,7 +50,7 @@ from .gaze import MobileGaze, create_gaze_estimator
 from .landmark import Landmark106, create_landmarker
 from .parsing import BiSeNet, create_face_parser
 from .privacy import BlurFace, anonymize_faces
-from .recognition import ArcFace, MobileFace, SphereFace, create_recognizer
+from .recognition import AdaFace, ArcFace, MobileFace, SphereFace, create_recognizer
 from .spoofing import MiniFASNet, create_spoofer
 from .types import AttributeResult, EmotionResult, Face, GazeResult, SpoofingResult

@@ -81,7 +82,9 @@ __all__ = [
    'RetinaFace',
    'SCRFD',
    'YOLOv5Face',
+    'YOLOv8Face',
    # Recognition models
+    'AdaFace',
    'ArcFace',
    'MobileFace',
    'SphereFace',
--- a/uniface/analyzer.py
+++ b/uniface/analyzer.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/attribute/init.py
+++ b/uniface/attribute/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/attribute/age_gender.py
+++ b/uniface/attribute/age_gender.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/attribute/base.py
+++ b/uniface/attribute/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/attribute/emotion.py
+++ b/uniface/attribute/emotion.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/attribute/fairface.py
+++ b/uniface/attribute/fairface.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/common.py
+++ b/uniface/common.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/constants.py
+++ b/uniface/constants.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

@@ -32,6 +32,15 @@ class ArcFaceWeights(str, Enum):
    MNET   = "arcface_mnet"
    RESNET = "arcface_resnet"

+
+class AdaFaceWeights(str, Enum):
+    """
+    AdaFace model weights trained on WebFace datasets.
+    https://github.com/yakhyo/adaface-onnx
+    """
+    IR_18  = "adaface_ir_18"
+    IR_101 = "adaface_ir_101"
+
 class RetinaFaceWeights(str, Enum):
    """
    Trained on WIDER FACE dataset.
@@ -70,6 +79,20 @@ class YOLOv5FaceWeights(str, Enum):
    YOLOV5M = "yolov5m"


+class YOLOv8FaceWeights(str, Enum):
+    """
+    YOLOv8-Face models trained on WIDER FACE dataset.
+    Uses anchor-free design with DFL (Distribution Focal Loss) for bbox regression.
+    Exported to ONNX from: https://github.com/yakhyo/yolov8-face-onnx-inference
+
+    Model Performance (WIDER FACE):
+    - YOLOV8_LITE_S: 7.4MB, 93.4% Easy / 91.2% Medium / 78.6% Hard (lightweight)
+    - YOLOV8N: 12MB, 94.6% Easy / 92.3% Medium / 79.6% Hard (recommended)
+    """
+    YOLOV8_LITE_S = "yolov8_lite_s"
+    YOLOV8N       = "yolov8n_face"
+
+
 class DDAMFNWeights(str, Enum):
    """
    Trained on AffectNet dataset.
@@ -160,6 +183,9 @@ MODEL_URLS: dict[Enum, str] = {
    # ArcFace
    ArcFaceWeights.MNET:             'https://github.com/yakhyo/uniface/releases/download/weights/w600k_mbf.onnx',
    ArcFaceWeights.RESNET:           'https://github.com/yakhyo/uniface/releases/download/weights/w600k_r50.onnx',
+    # AdaFace
+    AdaFaceWeights.IR_18:            'https://github.com/yakhyo/adaface-onnx/releases/download/weights/adaface_ir_18.onnx',
+    AdaFaceWeights.IR_101:           'https://github.com/yakhyo/adaface-onnx/releases/download/weights/adaface_ir_101.onnx',
    # SCRFD
    SCRFDWeights.SCRFD_10G_KPS:      'https://github.com/yakhyo/uniface/releases/download/weights/scrfd_10g_kps.onnx',
    SCRFDWeights.SCRFD_500M_KPS:     'https://github.com/yakhyo/uniface/releases/download/weights/scrfd_500m_kps.onnx',
@@ -167,6 +193,9 @@ MODEL_URLS: dict[Enum, str] = {
    YOLOv5FaceWeights.YOLOV5N:       'https://github.com/yakhyo/yolov5-face-onnx-inference/releases/download/weights/yolov5n_face.onnx',
    YOLOv5FaceWeights.YOLOV5S:       'https://github.com/yakhyo/yolov5-face-onnx-inference/releases/download/weights/yolov5s_face.onnx',
    YOLOv5FaceWeights.YOLOV5M:       'https://github.com/yakhyo/yolov5-face-onnx-inference/releases/download/weights/yolov5m_face.onnx',
+    # YOLOv8-Face
+    YOLOv8FaceWeights.YOLOV8_LITE_S: 'https://github.com/yakhyo/yolov8-face-onnx-inference/releases/download/weights/yolov8-lite-s.onnx',
+    YOLOv8FaceWeights.YOLOV8N:       'https://github.com/yakhyo/yolov8-face-onnx-inference/releases/download/weights/yolov8n-face.onnx',
    # DDAFM
    DDAMFNWeights.AFFECNET7:         'https://github.com/yakhyo/uniface/releases/download/weights/affecnet7.script',
    DDAMFNWeights.AFFECNET8:         'https://github.com/yakhyo/uniface/releases/download/weights/affecnet8.script',
@@ -209,6 +238,9 @@ MODEL_SHA256: dict[Enum, str] = {
    # ArcFace
    ArcFaceWeights.MNET:             '9cc6e4a75f0e2bf0b1aed94578f144d15175f357bdc05e815e5c4a02b319eb4f',
    ArcFaceWeights.RESNET:           '4c06341c33c2ca1f86781dab0e829f88ad5b64be9fba56e56bc9ebdefc619e43',
+    # AdaFace
+    AdaFaceWeights.IR_18:            '6b6a35772fb636cdd4fa86520c1a259d0c41472a76f70f802b351837a00d9870',
+    AdaFaceWeights.IR_101:           'f2eb07d03de0af560a82e1214df799fec5e09375d43521e2868f9dc387e5a43e',
    # SCRFD
    SCRFDWeights.SCRFD_10G_KPS:      '5838f7fe053675b1c7a08b633df49e7af5495cee0493c7dcf6697200b85b5b91',
    SCRFDWeights.SCRFD_500M_KPS:     '5e4447f50245bbd7966bd6c0fa52938c61474a04ec7def48753668a9d8b4ea3a',
@@ -216,6 +248,9 @@ MODEL_SHA256: dict[Enum, str] = {
    YOLOv5FaceWeights.YOLOV5N:       'eb244a06e36999db732b317c2b30fa113cd6cfc1a397eaf738f2d6f33c01f640',
    YOLOv5FaceWeights.YOLOV5S:       'fc682801cd5880e1e296184a14aea0035486b5146ec1a1389d2e7149cb134bb2',
    YOLOv5FaceWeights.YOLOV5M:       '04302ce27a15bde3e20945691b688e2dd018a10e92dd8932146bede6a49207b2',
+    # YOLOv8-Face
+    YOLOv8FaceWeights.YOLOV8_LITE_S: '11bc496be01356d2d960085bfd8abb8f103199900a034f239a8a1705a1b31dba',
+    YOLOv8FaceWeights.YOLOV8N:       '33f3951af7fc0c4d9b321b29cdcd8c9a59d0a29a8d4bdc01fcb5507d5c714809',
    # DDAFM
    DDAMFNWeights.AFFECNET7:         '10535bf8b6afe8e9d6ae26cea6c3add9a93036e9addb6adebfd4a972171d015d',
    DDAMFNWeights.AFFECNET8:         '8c66963bc71db42796a14dfcbfcd181b268b65a3fc16e87147d6a3a3d7e0f487',
--- a/uniface/detection/init.py
+++ b/uniface/detection/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

@@ -14,6 +14,7 @@ from .base import BaseDetector
 from .retinaface import RetinaFace
 from .scrfd import SCRFD
 from .yolov5 import YOLOv5Face
+from .yolov8 import YOLOv8Face

 # Global cache for detector instances (keyed by method name + config hash)
 _detector_cache: dict[str, BaseDetector] = {}
@@ -27,7 +28,7 @@ def detect_faces(image: np.ndarray, method: str = 'retinaface', **kwargs: Any) -

    Args:
        image: Input image as numpy array with shape (H, W, C) in BGR format.
-        method: Detection method to use. Options: 'retinaface', 'scrfd', 'yolov5face'.
+        method: Detection method to use. Options: 'retinaface', 'scrfd', 'yolov5face', 'yolov8face'.
        **kwargs: Additional arguments passed to the detector.

    Returns:
@@ -66,6 +67,7 @@ def create_detector(method: str = 'retinaface', **kwargs: Any) -> BaseDetector:
            - 'retinaface': RetinaFace detector (default)
            - 'scrfd': SCRFD detector (fast and accurate)
            - 'yolov5face': YOLOv5-Face detector (accurate with landmarks)
+            - 'yolov8face': YOLOv8-Face detector (anchor-free, accurate)
        **kwargs: Detector-specific parameters.

    Returns:
@@ -84,11 +86,9 @@ def create_detector(method: str = 'retinaface', **kwargs: Any) -> BaseDetector:
        ...     'scrfd', model_name=SCRFDWeights.SCRFD_10G_KPS, confidence_threshold=0.8, input_size=(640, 640)
        ... )

-        >>> # RetinaFace detector
-        >>> from uniface.constants import RetinaFaceWeights
-        >>> detector = create_detector(
-        ...     'retinaface', model_name=RetinaFaceWeights.MNET_V2, confidence_threshold=0.8, nms_threshold=0.4
-        ... )
+        >>> # YOLOv8-Face detector
+        >>> from uniface.constants import YOLOv8FaceWeights
+        >>> detector = create_detector('yolov8face', model_name=YOLOv8FaceWeights.YOLOV8N, confidence_threshold=0.5)
    """
    method = method.lower()

@@ -101,8 +101,11 @@ def create_detector(method: str = 'retinaface', **kwargs: Any) -> BaseDetector:
    elif method == 'yolov5face':
        return YOLOv5Face(**kwargs)

+    elif method == 'yolov8face':
+        return YOLOv8Face(**kwargs)
+
    else:
-        available_methods = ['retinaface', 'scrfd', 'yolov5face']
+        available_methods = ['retinaface', 'scrfd', 'yolov5face', 'yolov8face']
        raise ValueError(f"Unsupported detection method: '{method}'. Available methods: {available_methods}")


@@ -147,6 +150,17 @@ def list_available_detectors() -> dict[str, dict[str, Any]]:
                'input_size': 640,
            },
        },
+        'yolov8face': {
+            'description': 'YOLOv8-Face detector - anchor-free design with DFL for accurate detection',
+            'supports_landmarks': True,
+            'paper': 'https://github.com/derronqi/yolov8-face',
+            'default_params': {
+                'model_name': 'yolov8n_face',
+                'confidence_threshold': 0.5,
+                'nms_threshold': 0.45,
+                'input_size': 640,
+            },
+        },
    }


@@ -155,6 +169,7 @@ __all__ = [
    'BaseDetector',
    'RetinaFace',
    'YOLOv5Face',
+    'YOLOv8Face',
    'create_detector',
    'detect_faces',
    'list_available_detectors',
--- a/uniface/detection/base.py
+++ b/uniface/detection/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/detection/retinaface.py
+++ b/uniface/detection/retinaface.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/detection/scrfd.py
+++ b/uniface/detection/scrfd.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/detection/yolov5.py
+++ b/uniface/detection/yolov5.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

@@ -16,6 +16,15 @@ from uniface.types import Face

 from .base import BaseDetector

+# Optional torchvision import for faster NMS
+try:
+    import torch
+    import torchvision
+
+    TORCHVISION_AVAILABLE = True
+except ImportError:
+    TORCHVISION_AVAILABLE = False
+
 __all__ = ['YOLOv5Face']


@@ -34,6 +43,8 @@ class YOLOv5Face(BaseDetector):
        nms_threshold (float): Non-Maximum Suppression threshold. Defaults to 0.5.
        input_size (int): Input image size. Defaults to 640.
            Note: ONNX model is fixed at 640. Changing this will cause inference errors.
+        nms_mode (str): NMS calculation method. Options: 'torchvision' (faster, requires torch)
+            or 'numpy' (no dependencies). Defaults to 'torchvision' if available.
        **kwargs: Advanced options:
            max_det (int): Maximum number of detections to return. Defaults to 750.

@@ -42,6 +53,7 @@ class YOLOv5Face(BaseDetector):
        confidence_threshold (float): Threshold used to filter low-confidence detections.
        nms_threshold (float): Threshold used during NMS to suppress overlapping boxes.
        input_size (int): Image size to which inputs are resized before inference.
+        nms_mode (str): NMS calculation method being used.
        max_det (int): Maximum number of detections to return.
        _model_path (str): Absolute path to the downloaded/verified model weights.

@@ -57,6 +69,7 @@ class YOLOv5Face(BaseDetector):
        confidence_threshold: float = 0.6,
        nms_threshold: float = 0.5,
        input_size: int = 640,
+        nms_mode: Literal['torchvision', 'numpy'] = 'numpy',
        **kwargs: Any,
    ) -> None:
        super().__init__(
@@ -64,6 +77,7 @@ class YOLOv5Face(BaseDetector):
            confidence_threshold=confidence_threshold,
            nms_threshold=nms_threshold,
            input_size=input_size,
+            nms_mode=nms_mode,
            **kwargs,
        )
        self._supports_landmarks = True  # YOLOv5-Face supports landmarks
@@ -79,12 +93,19 @@ class YOLOv5Face(BaseDetector):
        self.nms_threshold = nms_threshold
        self.input_size = input_size

+        # Set NMS mode with automatic fallback
+        if nms_mode == 'torchvision' and not TORCHVISION_AVAILABLE:
+            Logger.warning('torchvision not available, falling back to numpy NMS')
+            self.nms_mode = 'numpy'
+        else:
+            self.nms_mode = nms_mode
+
        # Advanced options from kwargs
        self.max_det = kwargs.get('max_det', 750)

        Logger.info(
            f'Initializing YOLOv5Face with model={self.model_name}, confidence_threshold={self.confidence_threshold}, '
-            f'nms_threshold={self.nms_threshold}, input_size={self.input_size}'
+            f'nms_threshold={self.nms_threshold}, input_size={self.input_size}, nms_mode={self.nms_mode}'
        )

        # Get path to model weights
@@ -205,9 +226,16 @@ class YOLOv5Face(BaseDetector):
        # Get landmarks (5 points, 10 coordinates)
        landmarks = predictions[:, 5:15].copy()

-        # Apply NMS
-        detections_for_nms = np.hstack((boxes, scores[:, None])).astype(np.float32, copy=False)
-        keep = non_max_suppression(detections_for_nms, self.nms_threshold)
+        # Apply NMS based on selected mode
+        if self.nms_mode == 'torchvision':
+            keep = torchvision.ops.nms(
+                torch.tensor(boxes, dtype=torch.float32),
+                torch.tensor(scores, dtype=torch.float32),
+                self.nms_threshold,
+            ).numpy()
+        else:
+            detections = np.hstack((boxes, scores[:, None])).astype(np.float32, copy=False)
+            keep = non_max_suppression(detections, self.nms_threshold)

        if len(keep) == 0:
            return np.array([]), np.array([])
--- a/uniface/detection/yolov8.py
+++ b/uniface/detection/yolov8.py
@@ -0,0 +1,419 @@
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
+# Author: Yakhyokhuja Valikhujaev
+# GitHub: https://github.com/yakhyo
+
+"""
+YOLOv8-Face detector implementation.
+
+Uses anchor-free design with DFL (Distribution Focal Loss) for bbox regression.
+Reference: https://github.com/yakhyo/yolov8-face-onnx-inference
+"""
+
+from typing import Any, Literal
+
+import cv2
+import numpy as np
+
+from uniface.common import non_max_suppression
+from uniface.constants import YOLOv8FaceWeights
+from uniface.log import Logger
+from uniface.model_store import verify_model_weights
+from uniface.onnx_utils import create_onnx_session
+from uniface.types import Face
+
+from .base import BaseDetector
+
+# Optional torchvision import for faster NMS
+try:
+    import torch
+    import torchvision
+
+    TORCHVISION_AVAILABLE = True
+except ImportError:
+    TORCHVISION_AVAILABLE = False
+
+__all__ = ['YOLOv8Face']
+
+
+class YOLOv8Face(BaseDetector):
+    """
+    Face detector based on the YOLOv8-Face architecture.
+
+    Uses anchor-free design with DFL (Distribution Focal Loss) for bbox regression.
+    Outputs 3 feature maps at different scales for multi-scale detection.
+
+    Reference: https://github.com/yakhyo/yolov8-face-onnx-inference
+
+    Args:
+        model_name (YOLOv8FaceWeights): Predefined model enum (e.g., `YOLOV8N`).
+            Specifies the YOLOv8-Face variant to load. Defaults to YOLOV8N.
+        confidence_threshold (float): Confidence threshold for filtering detections. Defaults to 0.5.
+        nms_threshold (float): Non-Maximum Suppression threshold. Defaults to 0.45.
+        input_size (int): Input image size. Defaults to 640.
+            Note: ONNX model is fixed at 640. Changing this will cause inference errors.
+        nms_mode (str): NMS calculation method. Options: 'torchvision' (faster, requires torch)
+            or 'numpy' (no dependencies). Defaults to 'torchvision' if available.
+        **kwargs: Advanced options:
+            max_det (int): Maximum number of detections to return. Defaults to 750.
+
+    Attributes:
+        model_name (YOLOv8FaceWeights): Selected model variant.
+        confidence_threshold (float): Threshold used to filter low-confidence detections.
+        nms_threshold (float): Threshold used during NMS to suppress overlapping boxes.
+        input_size (int): Image size to which inputs are resized before inference.
+        nms_mode (str): NMS calculation method being used.
+        max_det (int): Maximum number of detections to return.
+        _model_path (str): Absolute path to the downloaded/verified model weights.
+
+    Raises:
+        ValueError: If the model weights are invalid or not found.
+        RuntimeError: If the ONNX model fails to load or initialize.
+    """
+
+    def __init__(
+        self,
+        *,
+        model_name: YOLOv8FaceWeights = YOLOv8FaceWeights.YOLOV8N,
+        confidence_threshold: float = 0.5,
+        nms_threshold: float = 0.45,
+        input_size: int = 640,
+        nms_mode: Literal['torchvision', 'numpy'] = 'numpy',
+        **kwargs: Any,
+    ) -> None:
+        super().__init__(
+            model_name=model_name,
+            confidence_threshold=confidence_threshold,
+            nms_threshold=nms_threshold,
+            input_size=input_size,
+            nms_mode=nms_mode,
+            **kwargs,
+        )
+        self._supports_landmarks = True  # YOLOv8-Face supports landmarks
+
+        # Validate input size
+        if input_size != 640:
+            raise ValueError(
+                f'YOLOv8Face only supports input_size=640 (got {input_size}). The ONNX model has a fixed input shape.'
+            )
+
+        self.model_name = model_name
+        self.confidence_threshold = confidence_threshold
+        self.nms_threshold = nms_threshold
+        self.input_size = input_size
+
+        # Set NMS mode with automatic fallback
+        if nms_mode == 'torchvision' and not TORCHVISION_AVAILABLE:
+            Logger.warning('torchvision not available, falling back to numpy NMS')
+            self.nms_mode = 'numpy'
+        else:
+            self.nms_mode = nms_mode
+
+        # Advanced options from kwargs
+        self.max_det = kwargs.get('max_det', 750)
+
+        # YOLOv8 strides for 640x640 input (3 feature maps: 80x80, 40x40, 20x20)
+        self.strides = [8, 16, 32]
+
+        Logger.info(
+            f'Initializing YOLOv8Face with model={self.model_name}, confidence_threshold={self.confidence_threshold}, '
+            f'nms_threshold={self.nms_threshold}, input_size={self.input_size}, nms_mode={self.nms_mode}'
+        )
+
+        # Get path to model weights
+        self._model_path = verify_model_weights(self.model_name)
+        Logger.info(f'Verified model weights located at: {self._model_path}')
+
+        # Initialize model
+        self._initialize_model(self._model_path)
+
+    def _initialize_model(self, model_path: str) -> None:
+        """
+        Initializes an ONNX model session from the given path.
+
+        Args:
+            model_path (str): The file path to the ONNX model.
+
+        Raises:
+            RuntimeError: If the model fails to load, logs an error and raises an exception.
+        """
+        try:
+            self.session = create_onnx_session(model_path)
+            self.input_names = self.session.get_inputs()[0].name
+            self.output_names = [x.name for x in self.session.get_outputs()]
+            Logger.info(f'Successfully initialized the model from {model_path}')
+        except Exception as e:
+            Logger.error(f"Failed to load model from '{model_path}': {e}", exc_info=True)
+            raise RuntimeError(f"Failed to initialize model session for '{model_path}'") from e
+
+    def preprocess(self, image: np.ndarray) -> tuple[np.ndarray, float, tuple[int, int]]:
+        """
+        Preprocess image for inference (letterbox resize with center padding).
+
+        Args:
+            image (np.ndarray): Input image (BGR format)
+
+        Returns:
+            Tuple[np.ndarray, float, Tuple[int, int]]: Preprocessed image, scale ratio, and padding (pad_w, pad_h)
+        """
+        # Get original image shape
+        img_h, img_w = image.shape[:2]
+
+        # Calculate scale ratio
+        scale = min(self.input_size / img_h, self.input_size / img_w)
+        new_h, new_w = int(img_h * scale), int(img_w * scale)
+
+        # Resize image
+        img_resized = cv2.resize(image, (new_w, new_h), interpolation=cv2.INTER_LINEAR)
+
+        # Create padded image with gray background (114, 114, 114)
+        img_padded = np.full((self.input_size, self.input_size, 3), 114, dtype=np.uint8)
+
+        # Calculate padding (center the image)
+        pad_h = (self.input_size - new_h) // 2
+        pad_w = (self.input_size - new_w) // 2
+
+        # Place resized image in center
+        img_padded[pad_h : pad_h + new_h, pad_w : pad_w + new_w] = img_resized
+
+        # Convert BGR to RGB and normalize
+        img_rgb = cv2.cvtColor(img_padded, cv2.COLOR_BGR2RGB)
+        img_normalized = img_rgb.astype(np.float32) / 255.0
+
+        # Transpose to CHW format (HWC -> CHW) and add batch dimension
+        img_transposed = np.transpose(img_normalized, (2, 0, 1))
+        img_batch = np.expand_dims(img_transposed, axis=0)
+        img_batch = np.ascontiguousarray(img_batch)
+
+        return img_batch, scale, (pad_w, pad_h)
+
+    def inference(self, input_tensor: np.ndarray) -> list[np.ndarray]:
+        """Perform model inference on the preprocessed image tensor.
+
+        Args:
+            input_tensor (np.ndarray): Preprocessed input tensor.
+
+        Returns:
+            List[np.ndarray]: Raw model outputs (3 feature maps).
+        """
+        return self.session.run(self.output_names, {self.input_names: input_tensor})
+
+    @staticmethod
+    def _softmax(x: np.ndarray, axis: int = -1) -> np.ndarray:
+        """Compute softmax values for array x along specified axis."""
+        exp_x = np.exp(x - np.max(x, axis=axis, keepdims=True))
+        return exp_x / np.sum(exp_x, axis=axis, keepdims=True)
+
+    def postprocess(
+        self,
+        predictions: list[np.ndarray],
+        scale: float,
+        padding: tuple[int, int],
+        original_shape: tuple[int, int],
+    ) -> tuple[np.ndarray, np.ndarray]:
+        """
+        Postprocess model predictions with DFL decoding and coordinate scaling.
+
+        Args:
+            predictions (List[np.ndarray]): Raw model outputs (3 feature maps)
+            scale (float): Scale ratio used in preprocessing
+            padding (Tuple[int, int]): Padding (pad_w, pad_h) used in preprocessing
+            original_shape (Tuple[int, int]): Original image shape (height, width)
+
+        Returns:
+            Tuple[np.ndarray, np.ndarray]: Filtered detections and landmarks
+                - detections: [N, 5] as [x1, y1, x2, y2, conf]
+                - landmarks: [N, 5, 2] for each detection
+        """
+        # YOLOv8-Face outputs 3 feature maps with Pose head
+        # Each output: (1, 80, H, W) where 80 = 64 (bbox DFL) + 1 (class) + 15 (5 keypoints * 3)
+
+        boxes_list = []
+        scores_list = []
+        landmarks_list = []
+
+        for pred, stride in zip(predictions, self.strides, strict=False):
+            # pred shape: (1, 80, H, W)
+            batch_size, channels, height, width = pred.shape
+
+            # Reshape: (1, 80, H, W) -> (1, 80, H*W) -> (1, H*W, 80) -> (H*W, 80)
+            pred = pred.reshape(batch_size, channels, -1).transpose(0, 2, 1)[0]
+
+            # Create grid with 0.5 offset (matching PyTorch's make_anchors)
+            grid_y, grid_x = np.meshgrid(np.arange(height) + 0.5, np.arange(width) + 0.5, indexing='ij')
+            grid_x = grid_x.flatten()
+            grid_y = grid_y.flatten()
+
+            # Extract components
+            bbox_pred = pred[:, :64]  # DFL bbox prediction (64 channels = 4 * 16)
+            cls_conf = pred[:, 64]  # Class confidence (1 channel)
+            kpt_pred = pred[:, 65:]  # Keypoints (15 channels = 5 points * 3: x, y, visibility)
+
+            # Decode bounding boxes from DFL
+            bbox_pred = bbox_pred.reshape(-1, 4, 16)
+            bbox_dist = self._softmax(bbox_pred, axis=-1) @ np.arange(16)
+
+            # Convert distances to xyxy format
+            x1 = (grid_x - bbox_dist[:, 0]) * stride
+            y1 = (grid_y - bbox_dist[:, 1]) * stride
+            x2 = (grid_x + bbox_dist[:, 2]) * stride
+            y2 = (grid_y + bbox_dist[:, 3]) * stride
+            boxes = np.stack([x1, y1, x2, y2], axis=-1)
+
+            # Decode keypoints: kpt = (kpt * 2.0 + grid) * stride
+            kpt_grid_y, kpt_grid_x = np.meshgrid(np.arange(height), np.arange(width), indexing='ij')
+            kpt_grid_x = kpt_grid_x.flatten()
+            kpt_grid_y = kpt_grid_y.flatten()
+
+            kpt_pred = kpt_pred.reshape(-1, 5, 3)  # 5 points * (x, y, visibility)
+            kpt_x = (kpt_pred[:, :, 0] * 2.0 + kpt_grid_x[:, None]) * stride
+            kpt_y = (kpt_pred[:, :, 1] * 2.0 + kpt_grid_y[:, None]) * stride
+            # Ignore visibility (kpt_pred[:, :, 2]) for uniface compatibility
+            landmarks = np.stack([kpt_x, kpt_y], axis=-1).reshape(-1, 10)
+
+            # Apply sigmoid to class confidence
+            scores = 1 / (1 + np.exp(-cls_conf))
+
+            boxes_list.append(boxes)
+            scores_list.append(scores)
+            landmarks_list.append(landmarks)
+
+        # Concatenate all predictions from all feature maps
+        boxes = np.concatenate(boxes_list, axis=0)
+        scores = np.concatenate(scores_list, axis=0)
+        landmarks = np.concatenate(landmarks_list, axis=0)
+
+        # Filter by confidence threshold
+        mask = scores >= self.confidence_threshold
+        boxes = boxes[mask]
+        scores = scores[mask]
+        landmarks = landmarks[mask]
+
+        if len(boxes) == 0:
+            return np.array([]), np.array([])
+
+        # Apply NMS based on selected mode
+        if self.nms_mode == 'torchvision':
+            keep = torchvision.ops.nms(
+                torch.tensor(boxes, dtype=torch.float32),
+                torch.tensor(scores, dtype=torch.float32),
+                self.nms_threshold,
+            ).numpy()
+        else:
+            detections_for_nms = np.hstack((boxes, scores[:, None])).astype(np.float32, copy=False)
+            keep = non_max_suppression(detections_for_nms, self.nms_threshold)
+
+        if len(keep) == 0:
+            return np.array([]), np.array([])
+
+        # Limit to max_det
+        keep = keep[: self.max_det]
+        boxes = boxes[keep]
+        scores = scores[keep]
+        landmarks = landmarks[keep]
+
+        # === SCALE TO ORIGINAL IMAGE COORDINATES ===
+        pad_w, pad_h = padding
+
+        # Scale boxes back to original image coordinates
+        boxes[:, [0, 2]] = (boxes[:, [0, 2]] - pad_w) / scale
+        boxes[:, [1, 3]] = (boxes[:, [1, 3]] - pad_h) / scale
+
+        # Clip boxes to image boundaries
+        boxes[:, [0, 2]] = np.clip(boxes[:, [0, 2]], 0, original_shape[1])
+        boxes[:, [1, 3]] = np.clip(boxes[:, [1, 3]], 0, original_shape[0])
+
+        # Scale landmarks back to original image coordinates
+        landmarks[:, 0::2] = (landmarks[:, 0::2] - pad_w) / scale  # x coordinates
+        landmarks[:, 1::2] = (landmarks[:, 1::2] - pad_h) / scale  # y coordinates
+
+        # Reshape landmarks to (N, 5, 2)
+        landmarks = landmarks.reshape(-1, 5, 2)
+
+        # Combine box and score
+        detections = np.concatenate([boxes, scores[:, None]], axis=1)
+
+        return detections, landmarks
+
+    def detect(
+        self,
+        image: np.ndarray,
+        *,
+        max_num: int = 0,
+        metric: Literal['default', 'max'] = 'max',
+        center_weight: float = 2.0,
+    ) -> list[Face]:
+        """
+        Perform face detection on an input image and return bounding boxes and facial landmarks.
+
+        Args:
+            image (np.ndarray): Input image as a NumPy array of shape (H, W, C) in BGR format.
+            max_num (int): Maximum number of detections to return. Use 0 to return all detections. Defaults to 0.
+            metric (Literal["default", "max"]): Metric for ranking detections when `max_num` is limited.
+                - "default": Prioritize detections closer to the image center.
+                - "max": Prioritize detections with larger bounding box areas.
+            center_weight (float): Weight for penalizing detections farther from the image center
+                when using the "default" metric. Defaults to 2.0.
+
+        Returns:
+            List[Face]: List of Face objects, each containing:
+                - bbox (np.ndarray): Bounding box coordinates with shape (4,) as [x1, y1, x2, y2]
+                - confidence (float): Detection confidence score (0.0 to 1.0)
+                - landmarks (np.ndarray): 5-point facial landmarks with shape (5, 2)
+
+        Example:
+            >>> faces = detector.detect(image)
+            >>> for face in faces:
+            ...     bbox = face.bbox  # np.ndarray with shape (4,)
+            ...     confidence = face.confidence  # float
+            ...     landmarks = face.landmarks  # np.ndarray with shape (5, 2)
+        """
+        original_height, original_width = image.shape[:2]
+
+        # Preprocess
+        image_tensor, scale, padding = self.preprocess(image)
+
+        # ONNXRuntime inference
+        outputs = self.inference(image_tensor)
+
+        # Postprocess with original image shape for clipping
+        detections, landmarks = self.postprocess(outputs, scale, padding, (original_height, original_width))
+
+        # Handle case when no faces are detected
+        if len(detections) == 0:
+            return []
+
+        if 0 < max_num < detections.shape[0]:
+            # Calculate area of detections
+            area = (detections[:, 2] - detections[:, 0]) * (detections[:, 3] - detections[:, 1])
+
+            # Calculate offsets from image center
+            center = (original_height // 2, original_width // 2)
+            offsets = np.vstack(
+                [
+                    (detections[:, 0] + detections[:, 2]) / 2 - center[1],
+                    (detections[:, 1] + detections[:, 3]) / 2 - center[0],
+                ]
+            )
+
+            # Calculate scores based on the chosen metric
+            offset_dist_squared = np.sum(np.power(offsets, 2.0), axis=0)
+            if metric == 'max':
+                values = area
+            else:
+                values = area - offset_dist_squared * center_weight
+
+            # Sort by scores and select top `max_num`
+            sorted_indices = np.argsort(values)[::-1][:max_num]
+            detections = detections[sorted_indices]
+            landmarks = landmarks[sorted_indices]
+
+        faces = []
+        for i in range(detections.shape[0]):
+            face = Face(
+                bbox=detections[i, :4],
+                confidence=float(detections[i, 4]),
+                landmarks=landmarks[i],
+            )
+            faces.append(face)
+
+        return faces
--- a/uniface/face_utils.py
+++ b/uniface/face_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/gaze/init.py
+++ b/uniface/gaze/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/gaze/base.py
+++ b/uniface/gaze/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/gaze/models.py
+++ b/uniface/gaze/models.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/landmark/init.py
+++ b/uniface/landmark/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/landmark/base.py
+++ b/uniface/landmark/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/landmark/models.py
+++ b/uniface/landmark/models.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/log.py
+++ b/uniface/log.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/model_store.py
+++ b/uniface/model_store.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/onnx_utils.py
+++ b/uniface/onnx_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/parsing/init.py
+++ b/uniface/parsing/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/parsing/base.py
+++ b/uniface/parsing/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/parsing/bisenet.py
+++ b/uniface/parsing/bisenet.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/privacy/init.py
+++ b/uniface/privacy/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/privacy/blur.py
+++ b/uniface/privacy/blur.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/recognition/init.py
+++ b/uniface/recognition/init.py
@@ -1,8 +1,9 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo


+from .adaface import AdaFace
 from .base import BaseRecognizer
 from .models import ArcFace, MobileFace, SphereFace

@@ -13,11 +14,11 @@ def create_recognizer(method: str = 'arcface', **kwargs) -> BaseRecognizer:

    This function initializes and returns a face recognizer instance based on the
    specified method. It acts as a high-level interface to the underlying
-    model classes like ArcFace, MobileFace, etc.
+    model classes like ArcFace, AdaFace, MobileFace, etc.

    Args:
        method (str): The recognition method to use.
-            Options: 'arcface' (default), 'mobileface', 'sphereface'.
+            Options: 'arcface' (default), 'adaface', 'mobileface', 'sphereface'.
        **kwargs: Model-specific parameters passed to the recognizer's constructor.
            For example, `model_name` can be used to select a specific
            pre-trained weight from the available enums (e.g., `ArcFaceWeights.MNET`).
@@ -32,6 +33,10 @@ def create_recognizer(method: str = 'arcface', **kwargs) -> BaseRecognizer:
        >>> # Create the default ArcFace recognizer
        >>> recognizer = create_recognizer()

+        >>> # Create an AdaFace recognizer
+        >>> from uniface.constants import AdaFaceWeights
+        >>> recognizer = create_recognizer('adaface', model_name=AdaFaceWeights.IR_101)
+
        >>> # Create a specific MobileFace recognizer
        >>> from uniface.constants import MobileFaceWeights
        >>> recognizer = create_recognizer('mobileface', model_name=MobileFaceWeights.MNET_V2)
@@ -43,13 +48,15 @@ def create_recognizer(method: str = 'arcface', **kwargs) -> BaseRecognizer:

    if method == 'arcface':
        return ArcFace(**kwargs)
+    elif method == 'adaface':
+        return AdaFace(**kwargs)
    elif method == 'mobileface':
        return MobileFace(**kwargs)
    elif method == 'sphereface':
        return SphereFace(**kwargs)
    else:
-        available = ['arcface', 'mobileface', 'sphereface']
+        available = ['arcface', 'adaface', 'mobileface', 'sphereface']
        raise ValueError(f"Unsupported method: '{method}'. Available: {available}")


-__all__ = ['ArcFace', 'BaseRecognizer', 'MobileFace', 'SphereFace', 'create_recognizer']
+__all__ = ['AdaFace', 'ArcFace', 'BaseRecognizer', 'MobileFace', 'SphereFace', 'create_recognizer']
--- a/uniface/recognition/adaface.py
+++ b/uniface/recognition/adaface.py
@@ -0,0 +1,87 @@
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
+# Author: Yakhyokhuja Valikhujaev
+# GitHub: https://github.com/yakhyo
+
+from __future__ import annotations
+
+import cv2
+import numpy as np
+
+from uniface.constants import AdaFaceWeights
+from uniface.model_store import verify_model_weights
+
+from .base import BaseRecognizer, PreprocessConfig
+
+__all__ = ['AdaFace']
+
+
+class AdaFace(BaseRecognizer):
+    """AdaFace model for high-quality face recognition.
+
+    AdaFace introduces adaptive margin based on image quality, achieving
+    state-of-the-art results on challenging benchmarks like IJB-B and IJB-C.
+
+    Key difference from other recognizers: AdaFace uses BGR color space
+    (no RGB conversion) during preprocessing.
+
+    Args:
+        model_name (AdaFaceWeights): The specific AdaFace model variant to use.
+            - IR_18: Smaller model trained on WebFace4M (92 MB)
+            - IR_101: Larger model trained on WebFace12M (249 MB)
+            Defaults to `AdaFaceWeights.IR_18`.
+        preprocessing (Optional[PreprocessConfig]): An optional custom preprocessing
+            configuration. If None, a default config for AdaFace is used.
+
+    Example:
+        >>> from uniface.recognition import AdaFace
+        >>> recognizer = AdaFace()
+        >>> # embedding = recognizer.get_normalized_embedding(image, landmarks)
+
+    Reference:
+        https://github.com/mk-minchul/AdaFace
+        https://github.com/yakhyo/adaface-onnx
+    """
+
+    def __init__(
+        self,
+        model_name: AdaFaceWeights = AdaFaceWeights.IR_18,
+        preprocessing: PreprocessConfig | None = None,
+    ) -> None:
+        if preprocessing is None:
+            preprocessing = PreprocessConfig(input_mean=127.5, input_std=127.5, input_size=(112, 112))
+        model_path = verify_model_weights(model_name)
+        super().__init__(model_path=model_path, preprocessing=preprocessing)
+
+    def preprocess(self, face_img: np.ndarray) -> np.ndarray:
+        """Preprocess the image: resize, normalize, and convert to blob.
+
+        AdaFace uses BGR color space (no RGB conversion).
+
+        Args:
+            face_img: Input image in BGR format.
+
+        Returns:
+            Preprocessed image as a NumPy array ready for inference.
+        """
+        resized_img = cv2.resize(face_img, self.input_size)
+
+        if isinstance(self.input_std, list | tuple):
+            # Per-channel normalization (keep BGR)
+            mean_array = np.array(self.input_mean, dtype=np.float32)
+            std_array = np.array(self.input_std, dtype=np.float32)
+            normalized_img = (resized_img.astype(np.float32) - mean_array) / std_array
+
+            # Change to NCHW format (batch, channels, height, width)
+            blob = np.transpose(normalized_img, (2, 0, 1))  # CHW
+            blob = np.expand_dims(blob, axis=0)  # NCHW
+        else:
+            # Single-value normalization using cv2.dnn (keep BGR, swapRB=False)
+            blob = cv2.dnn.blobFromImage(
+                resized_img,
+                scalefactor=1.0 / self.input_std,
+                size=self.input_size,
+                mean=(self.input_mean, self.input_mean, self.input_mean),
+                swapRB=False,  # Keep BGR for AdaFace
+            )
+
+        return blob
--- a/uniface/recognition/base.py
+++ b/uniface/recognition/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/recognition/models.py
+++ b/uniface/recognition/models.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/spoofing/init.py
+++ b/uniface/spoofing/init.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/spoofing/base.py
+++ b/uniface/spoofing/base.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/spoofing/minifasnet.py
+++ b/uniface/spoofing/minifasnet.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/types.py
+++ b/uniface/types.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo

--- a/uniface/visualization.py
+++ b/uniface/visualization.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Yakhyokhuja Valikhujaev
+# Copyright 2025-2026 Yakhyokhuja Valikhujaev
 # Author: Yakhyokhuja Valikhujaev
 # GitHub: https://github.com/yakhyo
Author	SHA1	Message	Date
Yakhyokhuja Valikhujaev	edbab5f7bf	fix: use Python 3.11 in validate job for tomllib support (#65 )	2026-01-07 00:29:48 +09:00
Yakhyokhuja Valikhujaev	cd8077e460	feat: Update release to v2.2.0 (#64 )	2026-01-07 00:16:29 +09:00
Yakhyokhuja Valikhujaev	452b3381a2	Update badge links in README.md (#63 )	2026-01-06 23:32:36 +09:00
Yakhyokhuja Valikhujaev	07c8bd7b24	feat: Add YOLOv8 Face Detection model support (#62 ) * docs: Update UniFace documentation * feat: Add YOLOv8 face detection model	2026-01-03 19:08:41 +09:00
Yakhyokhuja Valikhujaev	68179d1e2d	feat: Add AdaFace: Quality Adaptive Margin for Face Recognition (#61 ) * feat: Add AdaFace model * release: Update release version to v2.1.0	2026-01-02 00:23:24 +09:00
Yakhyokhuja Valikhujaev	99b35dddb4	chore: Add google analytics (#57 )	2025-12-31 19:45:49 +09:00