安卓林格曼黑度算法代码
时间: 2023-08-23 12:38:41 浏览: 50
安卓林格曼黑度算法的代码比较复杂,涉及到图像处理的各个方面,包括读取照片、图像对齐、曝光校正、色彩空间转换、图像融合等。以下是一个简单的安卓林格曼黑度算法的代码示例,仅供参考:
```java
// 读取多张照片
Bitmap[] images = new Bitmap[3];
for (int i = 0; i < 3; i++) {
images[i] = BitmapFactory.decodeFile("path/to/image" + i + ".jpg");
}
// 图像对齐
int[] offsets = ImageAlignment.align(images);
// 曝光校正
float[] exposures = {1/3.0f, 1.0f, 3.0f};
Bitmap[] calibratedImages = ExposureCalibration.calibrate(images, exposures);
// 色彩空间转换
float[] xyzToRgbMatrix = ColorConversion.getXYZToRGBMatrix();
float[] rgbToXyzMatrix = ColorConversion.getRGBToXYZMatrix();
float[] rgbToLumMatrix = ColorConversion.getRGBToLuminanceMatrix();
float[] lumToRgbMatrix = ColorConversion.getLuminanceToRGBMatrix();
Bitmap[] xyzImages = new Bitmap[3];
for (int i = 0; i < 3; i++) {
xyzImages[i] = ColorConversion.rgbToXyz(calibratedImages[i], rgbToXyzMatrix);
}
Bitmap[] lumImages = new Bitmap[3];
for (int i = 0; i < 3; i++) {
lumImages[i] = ColorConversion.xyzToLuminance(xyzImages[i], xyzToRgbMatrix, rgbToLumMatrix);
}
// 图像融合
float[] weights = {1/3.0f, 1/3.0f, 1/3.0f};
Bitmap hdrImage = ImageFusion.fuse(lumImages, weights, lumToRgbMatrix, offsets);
```
注意,以上代码仅为示例,实际运行需要根据具体的场景和数据进行修改和调整。