//package com.xypower.camera2raw;
//
//import android.hardware.camera2.params.TonemapCurve;
//
//import org.opencv.android.OpenCVLoader;
//import org.opencv.core.Core;
//import org.opencv.core.Mat;
//import org.opencv.imgcodecs.Imgcodecs;
//import org.opencv.photo.MergeDebevec;
//import org.opencv.photo.Photo;
//import org.opencv.photo.Tonemap;
//import org.opencv.photo.MergeExposures;
//
//public class HdrMergeExample {
//
//    static {
//        if (!OpenCVLoader.initDebug()) {
//            // Handle initialization error
//        }
//    }
//
////    public Mat createHdrImage(Mat[] mats) {
////        Mat hdrImage = new Mat();
////        Exposure.createHDRmergeMertens(mats, hdrImage);
////        return hdrImage;
////    }
////
////    public void saveHdrImage(Mat hdrImage, String filePath) {
////        Imgcodecs.imwrite(filePath, hdrImage);
////    }
////
////    // 使用示例
////    public void processHdr() {
////        // 假设你有一个Mat数组，包含了多张需要合成HDR的图片
////        Mat[] images = ...;
////
////        Mat hdrImage = createHdrImage(images);
////
////        // 保存HDR图片到设备存储
////        saveHdrImage(hdrImage, "/path/to/save/hdrImage.jpg");
////
////        // 释放资源
////        hdrImage.release();
////        for (Mat mat : images) {
////            mat.release();
////        }
////    }
//
//    public Mat sdrToHdr(String inputPaths) {
//        Mat image = Imgcodecs.imread(inputPaths);
//        Mat hdr = new Mat();
//        MergeDebevec mergeDebevec = Photo.createMergeDebevec();
//        mergeDebevec.process(image, hdr, image.ge);
//
//    }
//
//    public Mat mergeHdrImages(Mat[] hdrImages) {
//        Mat mergedImage = new Mat();
//        Core.merge(hdrImages, mergedImage);
//        return mergedImage;
//    }
//
//    public Mat toneMap(Mat hdrImage) {
//        Mat ldrImage = new Mat();
//        TonemapCurve.CHANNEL_BLUE(2); // Use the Gamma Tone Mapping
//        Tonemap.process(hdrImage, ldrImage);
//        return ldrImage;
//    }
//
//    public void saveMergedImage(Mat mergedImage, String filePath) {
//        boolean result = Imgcodecs.imwrite(filePath, mergedImage);
//        if (result) {
//            // Image saved successfully
//        } else {
//            // Handle save error
//        }
//    }
//
//    // Example usage
//    public void mergeHdrAndSave(String[] inputPaths, String outputPath) {
//        Mat[] hdrImages = new Mat[inputPaths.length];
//        for (int i = 0; i < inputPaths.length; i++) {
//            hdrImages[i] = Imgcodecs.imread(inputPaths[i]);
//        }
//
//        Mat mergedImage = mergeHdrImages(hdrImages);
//        Mat ldrImage = toneMap(mergedImage);
//
//        saveMergedImage(ldrImage, outputPath);
//
//        // Release the images to avoid memory leaks
//        for (Mat image : hdrImages) {
//            image.release();
//        }
//        mergedImage.release();
//        ldrImage.release();
//    }
//}