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