目前正在尝试
<code>
public Mat onCameraFrame(CvCameraViewFrame inputFrame) {
mRgba = inputFrame.rgba();
Imgproc.Canny(mRgba, markers, 80, 90);
Mat threeChannel = new Mat();
Imgproc.cvtColor(mRgba, threeChannel, Imgproc.COLOR_BGR2GRAY);
Imgproc.watershed(threeChannel, markers);
return threeChannel;
}
</code>
但是,它失败了
CvException [org.opencv.core.CvException: /home/reports/ci/slave/50-SDK/opencv/modules/imgproc/src/segmentation.cpp:147: error: (-210) Only 8-bit, 3-channel input images are supported in function void cvWatershed(const CvArr*, CvArr*)
您能否建议如何适当地使用 Canny/Sobel 边缘检测中的标记来提供分水岭算法?Android-specifics 会很有帮助,因为这是我的第一个 Android 项目。