mirror of
https://github.com/yakhyo/uniface.git
synced 2026-05-15 04:37:49 +00:00
efb40f2e91
* docs: Add announcement section * docs: Add landing page and improve the docs * docs: Update docs * docs: Update documentation * chore: Update all examples and add google colab support * docs: Update README.md
84 lines
1.8 KiB
Markdown
84 lines
1.8 KiB
Markdown
# Batch Processing
|
|
|
|
Process multiple images efficiently.
|
|
|
|
!!! note "Work in Progress"
|
|
This page contains example code patterns. Test thoroughly before using in production.
|
|
|
|
---
|
|
|
|
## Basic Batch Processing
|
|
|
|
```python
|
|
import cv2
|
|
from pathlib import Path
|
|
from uniface import RetinaFace
|
|
|
|
detector = RetinaFace()
|
|
|
|
def process_directory(input_dir, output_dir):
|
|
"""Process all images in a directory."""
|
|
input_path = Path(input_dir)
|
|
output_path = Path(output_dir)
|
|
output_path.mkdir(parents=True, exist_ok=True)
|
|
|
|
for image_path in input_path.glob("*.jpg"):
|
|
print(f"Processing {image_path.name}...")
|
|
|
|
image = cv2.imread(str(image_path))
|
|
faces = detector.detect(image)
|
|
|
|
print(f" Found {len(faces)} face(s)")
|
|
|
|
# Process and save results
|
|
# ... your code here ...
|
|
|
|
# Usage
|
|
process_directory("input_images/", "output_images/")
|
|
```
|
|
|
|
---
|
|
|
|
## With Progress Bar
|
|
|
|
```python
|
|
from tqdm import tqdm
|
|
|
|
for image_path in tqdm(image_files, desc="Processing"):
|
|
# ... process image ...
|
|
pass
|
|
```
|
|
|
|
---
|
|
|
|
## Extract Embeddings
|
|
|
|
```python
|
|
from uniface import RetinaFace, ArcFace
|
|
import numpy as np
|
|
|
|
detector = RetinaFace()
|
|
recognizer = ArcFace()
|
|
|
|
embeddings = {}
|
|
for image_path in Path("faces/").glob("*.jpg"):
|
|
image = cv2.imread(str(image_path))
|
|
faces = detector.detect(image)
|
|
|
|
if faces:
|
|
embedding = recognizer.get_normalized_embedding(image, faces[0].landmarks)
|
|
embeddings[image_path.stem] = embedding
|
|
|
|
# Save embeddings
|
|
np.savez("embeddings.npz", **embeddings)
|
|
```
|
|
|
|
---
|
|
|
|
## See Also
|
|
|
|
- [Video & Webcam](video-webcam.md) - Real-time processing
|
|
- [Face Search](face-search.md) - Search through embeddings
|
|
- [Image Pipeline](image-pipeline.md) - Full analysis pipeline
|
|
- [Detection Module](../modules/detection.md) - Detection options
|