mirror of
https://github.com/geekwenjie/SmartJavaAI.git
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【通用视觉】集成 OpenAI CLIP 模型,支持以图搜图、以文搜图、以图搜文等功能
【通用视觉】新增 YOLO 图像分类模型支持 【ASR/TTS】集成 Sherpa TTS(语音合成)与 ASR(语音识别)模块,支持中文、粤语、方言、英文等多种语言 【目标检测】优化视频目标检测功能
This commit is contained in:
@@ -12,7 +12,7 @@
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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<smartjavaai.version>1.0.25</smartjavaai.version>
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<smartjavaai.version>1.0.26</smartjavaai.version>
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<!--如果打包运行,需要替换成你的main-->
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<exec.mainClass>smartai.examples.vision.ObjectDetectionDemo</exec.mainClass>
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@@ -0,0 +1,356 @@
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package smartai.examples.vision;
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import ai.djl.modality.cv.Image;
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import cn.smartjavaai.clip.config.ClipModelConfig;
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import cn.smartjavaai.clip.enums.ClipModelEnum;
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import cn.smartjavaai.clip.model.ClipModel;
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import cn.smartjavaai.clip.model.ClipModelFactory;
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import cn.smartjavaai.common.cv.SmartImageFactory;
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import cn.smartjavaai.common.entity.R;
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import cn.smartjavaai.common.enums.DeviceEnum;
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import cn.smartjavaai.common.enums.SimilarityType;
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import cn.smartjavaai.common.utils.ImageUtils;
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import cn.smartjavaai.common.utils.SimilarityUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Comparator;
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import java.util.List;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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/**
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* clip模型demo
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* @author dwj
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*/
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@Slf4j
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public class ClipDemo {
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//设备类型
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public static DeviceEnum device = DeviceEnum.CPU;
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@BeforeClass
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public static void beforeAll() throws IOException {
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//将图片处理的底层引擎切换为 OpenCV
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SmartImageFactory.setEngine(SmartImageFactory.Engine.OPENCV);
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//修改缓存路径
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// Config.setCachePath("/Users/xxx/smartjavaai_cache");
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}
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public ClipModel getModel(){
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ClipModelConfig config = new ClipModelConfig();
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config.setModelEnum(ClipModelEnum.OPENAI);
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config.setModelPath("/Users/wenjie/Documents/develop/model/vision/clip/openai/clip.pt");
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//从jar包中加载模型
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// config.setModelPath("jar://META-INF/models/clip/openai.zip");
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config.setDevice(device);
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return ClipModelFactory.getInstance().getModel(config);
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}
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/**
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* 提取图片特征
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*/
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@Test
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public void extractImageFeatures(){
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try {
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ClipModel model = getModel();
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//创建Image对象,可以从文件、url、InputStream创建、BufferedImage、Base64创建,具体使用方法可以查看文档
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Image image = SmartImageFactory.getInstance().fromFile(Paths.get("src/main/resources/clip/dog.jpg"));
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//获取图片特征
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R<float[]> features = model.extractImageFeatures(image);
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if(features.isSuccess()){
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log.info("图片特征:{}", features.getData());
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}else{
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log.info("图片特征获取失败:{}", features.getMessage());
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 提取文本特征
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*/
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@Test
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public void extractTextFeatures() {
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try {
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ClipModel model = getModel();
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// 提取单个文本特征
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String text = "a photo of a dog";
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R<float[]> features = model.extractTextFeatures(text);
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if(features.isSuccess()){
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log.info("文本特征:{}", features.getData());
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}else{
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log.info("文本特征获取失败:{}", features.getMessage());
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 文本搜索图像(基于图像和文本直接比对)
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*/
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@Test
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public void searchImagesByText() {
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try {
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ClipModel model = getModel();
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String text = "a photo of a dog";
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// 读取图片列表
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List<File> images = ImageUtils.listImageFiles("src/main/resources/clip");
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List<Float> similarities = new ArrayList<>();
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// 1. 计算每张图片的相似度
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for (File imageFile : images) {
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Image image = SmartImageFactory.getInstance().fromFile(imageFile.toPath());
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R<Float> similarity = model.compareTextAndImage(image, text);
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if (similarity.isSuccess()) {
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similarities.add(similarity.getData());
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log.info("图片:{},相似度:{}", imageFile.getName(), similarity.getData());
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} else {
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log.warn("图片:{},相似度计算失败:{}", imageFile.getName(), similarity.getMessage());
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}
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}
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if (similarities.isEmpty()) {
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log.warn("没有计算到有效的相似度结果");
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return;
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}
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// 2. 计算 Softmax 概率
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double total = similarities.stream()
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.mapToDouble(Math::exp)
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.sum();
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List<Double> probabilities = similarities.stream()
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.map(v -> Math.exp(v) / total)
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.collect(Collectors.toList());
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// 3. 找出相似度最高的图片
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int maxIndex = IntStream.range(0, similarities.size())
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.boxed()
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.max(Comparator.comparing(similarities::get))
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.orElse(-1);
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// 4. 打印结果
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log.info("---- 结果统计 ----");
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for (int i = 0; i < images.size(); i++) {
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log.info("图片:{},相似度:{},概率:{}",
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images.get(i).getName(),
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similarities.get(i),
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String.format("%.4f", probabilities.get(i)));
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}
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log.info("最匹配的图片:{},相似度:{},Softmax 概率:{}",
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images.get(maxIndex).getName(),
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similarities.get(maxIndex),
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String.format("%.4f", probabilities.get(maxIndex)));
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} catch (Exception e) {
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log.error("执行 searchImagesByText 异常", e);
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}
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}
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/**
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* 文本搜索图像(基于图像和文本的特征值比对)
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*/
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@Test
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public void searchImagesByText2() {
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try {
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ClipModel model = getModel();
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String text = "a photo of a dog";
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// 读取图片列表
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List<File> images = ImageUtils.listImageFiles("src/main/resources/clip");
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List<Float> similarities = new ArrayList<>();
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R<float[]> textFeatures = model.extractTextFeatures(text);
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float scale = 100f; // 缩放因子,越大 softmax 差异越明显
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// 1. 计算每张图片的相似度
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for (File imageFile : images) {
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Image image = SmartImageFactory.getInstance().fromFile(imageFile.toPath());
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R<float[]> imageFeatures = model.extractImageFeatures(image);
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if (imageFeatures.isSuccess()) {
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float similarity = SimilarityUtil.calculate(
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imageFeatures.getData(),
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textFeatures.getData(),
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SimilarityType.COSINE,
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false
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);
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similarities.add(similarity * scale);
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} else {
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log.warn("图片:{},特征提取失败:{}", imageFile.getName(), imageFeatures.getMessage());
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similarities.add(Float.NEGATIVE_INFINITY); // 特征提取失败,赋极小值
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}
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}
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if (similarities.isEmpty()) {
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log.warn("没有计算到有效的相似度结果");
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return;
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}
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// 2. 计算 Softmax 概率
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double total = similarities.stream()
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.mapToDouble(Math::exp)
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.sum();
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List<Double> probabilities = similarities.stream()
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.map(v -> Math.exp(v) / total)
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.collect(Collectors.toList());
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// 3. 找出相似度最高的图片
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int maxIndex = IntStream.range(0, similarities.size())
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.boxed()
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.max(Comparator.comparing(similarities::get))
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.orElse(-1);
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// 4. 打印结果
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log.info("---- 结果统计 ----");
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for (int i = 0; i < images.size(); i++) {
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log.info("图片:{},相似度:{},概率:{}",
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images.get(i).getName(),
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similarities.get(i),
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String.format("%.4f", probabilities.get(i)));
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}
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log.info("最匹配的图片:{},相似度:{},Softmax 概率:{}",
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images.get(maxIndex).getName(),
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similarities.get(maxIndex),
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String.format("%.4f", probabilities.get(maxIndex)));
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} catch (Exception e) {
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log.error("执行 searchImagesByText 异常", e);
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}
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}
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/**
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* 图像搜索文本
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*/
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@Test
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public void searchTextByImage() {
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try {
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ClipModel model = getModel();
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String[] textArray = {"a diagram", "a dog", "a cat"};
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//创建Image对象,可以从文件、url、InputStream创建、BufferedImage、Base64创建,具体使用方法可以查看文档
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Image image = SmartImageFactory.getInstance().fromFile(Paths.get("src/main/resources/clip/dog.jpg"));
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//获取图片特征
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R<float[]> features = model.extractImageFeatures(image);
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List<Float> similarities = new ArrayList<>();
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// 1. 计算每张图片的相似度
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for (String text : textArray) {
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R<Float> similarity = model.compareTextAndImage(image, text);
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if (similarity.isSuccess()) {
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similarities.add(similarity.getData());
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log.info("文本:{},相似度:{}", text, similarity.getData());
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} else {
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log.warn("文本:{},相似度计算失败:{}", text, similarity.getMessage());
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}
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}
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if (similarities.isEmpty()) {
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log.warn("没有计算到有效的相似度结果");
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return;
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}
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// 2. 计算 Softmax 概率
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double total = similarities.stream()
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.mapToDouble(Math::exp)
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.sum();
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List<Double> probabilities = similarities.stream()
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.map(v -> Math.exp(v) / total)
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.collect(Collectors.toList());
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// 3. 找出相似度最高的图片
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int maxIndex = IntStream.range(0, similarities.size())
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.boxed()
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.max(Comparator.comparing(similarities::get))
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.orElse(-1);
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// 4. 打印结果
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log.info("---- 结果统计 ----");
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for (int i = 0; i < textArray.length; i++) {
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log.info("文本:{},相似度:{},概率:{}",
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textArray[i],
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similarities.get(i),
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String.format("%.4f", probabilities.get(i)));
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}
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log.info("最匹配的文本:{},相似度:{},Softmax 概率:{}",
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textArray[maxIndex],
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similarities.get(maxIndex),
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String.format("%.4f", probabilities.get(maxIndex)));
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} catch (Exception e) {
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log.error("执行 searchImagesByText 异常", e);
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}
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}
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/**
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* 以图搜图
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*/
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@Test
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public void searchImagesByImage() {
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try {
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ClipModel model = getModel();
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//创建Image对象,可以从文件、url、InputStream创建、BufferedImage、Base64创建,具体使用方法可以查看文档
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Image image1 = SmartImageFactory.getInstance().fromFile(Paths.get("src/main/resources/cat2.jpeg"));
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List<Float> similarities = new ArrayList<>();
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// 读取图片列表
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List<File> images = ImageUtils.listImageFiles("src/main/resources/clip");
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// 1. 计算每张图片的相似度
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for (File imageFile : images) {
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Image image = SmartImageFactory.getInstance().fromFile(imageFile.toPath());
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R<Float> similarity = model.compareImage(image1, image, 100);
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if (similarity.isSuccess()) {
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similarities.add(similarity.getData());
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log.info("图片:{},相似度:{}", imageFile.getName(), similarity.getData());
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} else {
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log.warn("图片:{},相似度计算失败:{}", imageFile.getName(), similarity.getMessage());
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}
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}
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if (similarities.isEmpty()) {
|
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log.warn("没有计算到有效的相似度结果");
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return;
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}
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|
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// 2. 计算 Softmax 概率
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double total = similarities.stream()
|
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.mapToDouble(Math::exp)
|
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.sum();
|
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|
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List<Double> probabilities = similarities.stream()
|
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.map(v -> Math.exp(v) / total)
|
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.collect(Collectors.toList());
|
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|
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// 3. 找出相似度最高的图片
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int maxIndex = IntStream.range(0, similarities.size())
|
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.boxed()
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.max(Comparator.comparing(similarities::get))
|
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.orElse(-1);
|
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|
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// 4. 打印结果
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log.info("---- 结果统计 ----");
|
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for (int i = 0; i < images.size(); i++) {
|
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log.info("图片:{},相似度:{},概率:{}",
|
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images.get(i).getName(),
|
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similarities.get(i),
|
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String.format("%.4f", probabilities.get(i)));
|
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}
|
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|
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log.info("最匹配的图片:{},相似度:{},Softmax 概率:{}",
|
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images.get(maxIndex).getName(),
|
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similarities.get(maxIndex),
|
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String.format("%.4f", probabilities.get(maxIndex)));
|
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} catch (Exception e) {
|
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e.printStackTrace();
|
||||
}
|
||||
}
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|
||||
}
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@@ -0,0 +1,90 @@
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package smartai.examples.vision;
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import ai.djl.modality.Classifications;
|
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import ai.djl.modality.cv.Image;
|
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import cn.smartjavaai.cls.config.ClsModelConfig;
|
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import cn.smartjavaai.cls.enums.ClsModelEnum;
|
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import cn.smartjavaai.cls.model.ClsModel;
|
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import cn.smartjavaai.cls.model.ClsModelFactory;
|
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import cn.smartjavaai.common.cv.SmartImageFactory;
|
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import cn.smartjavaai.common.entity.DetectionResponse;
|
||||
import cn.smartjavaai.common.entity.R;
|
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import cn.smartjavaai.common.enums.DeviceEnum;
|
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import cn.smartjavaai.instanceseg.config.InstanceSegModelConfig;
|
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import cn.smartjavaai.instanceseg.enums.InstanceSegModelEnum;
|
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import cn.smartjavaai.instanceseg.model.InstanceSegModel;
|
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import cn.smartjavaai.instanceseg.model.InstanceSegModelFactory;
|
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import com.alibaba.fastjson.JSONObject;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.apache.commons.collections.CollectionUtils;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Arrays;
|
||||
|
||||
/**
|
||||
* 图像分类模型demo
|
||||
* @author dwj
|
||||
*/
|
||||
@Slf4j
|
||||
public class ClsDemo {
|
||||
|
||||
|
||||
//设备类型
|
||||
public static DeviceEnum device = DeviceEnum.CPU;
|
||||
|
||||
@BeforeClass
|
||||
public static void beforeAll() throws IOException {
|
||||
//将图片处理的底层引擎切换为 OpenCV
|
||||
SmartImageFactory.setEngine(SmartImageFactory.Engine.OPENCV);
|
||||
//修改缓存路径
|
||||
// Config.setCachePath("/Users/xxx/smartjavaai_cache");
|
||||
}
|
||||
|
||||
|
||||
public ClsModel getModel(){
|
||||
ClsModelConfig config = new ClsModelConfig();
|
||||
//实例分割模型,切换模型需要同时修改modelEnum及modelPath
|
||||
config.setModelEnum(ClsModelEnum.YOLOV8);
|
||||
//模型所在路径,synset.txt也需要放在同目录下
|
||||
config.setModelPath("/Users/wenjie/Documents/develop/model/vision/cls/yolo11m-cls.onnx");
|
||||
// 指定允许的类别
|
||||
// config.setAllowedClasses(Arrays.asList("dog","car"));
|
||||
//指定返回检测数量
|
||||
config.setDevice(device);
|
||||
//置信度阈值
|
||||
config.setThreshold(0.5f);
|
||||
return ClsModelFactory.getInstance().getModel(config);
|
||||
}
|
||||
|
||||
/**
|
||||
* 实例分割
|
||||
*/
|
||||
@Test
|
||||
public void detect(){
|
||||
try {
|
||||
ClsModel detectorModel = getModel();
|
||||
//创建Image对象,可以从文件、url、InputStream创建、BufferedImage、Base64创建,具体使用方法可以查看文档
|
||||
Image image = SmartImageFactory.getInstance().fromFile(Paths.get("src/main/resources/clip/dog.jpg"));
|
||||
R<Classifications> result = detectorModel.detect(image);
|
||||
if(result.isSuccess()){
|
||||
if(CollectionUtils.isNotEmpty(result.getData().getClassNames())){
|
||||
//分数最高分类
|
||||
log.info("分类识别结果:{}", result.getData().best().toString());
|
||||
//按分数排序前5个结果
|
||||
// log.info("动作识别结果:{}", result.getData().topK(5).toString());
|
||||
}else{
|
||||
log.info("未识别到分类");
|
||||
}
|
||||
}else{
|
||||
log.info("分类识别失败:{}", result.getMessage());
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user