Java Android OpenCV imwrite未找到任何实现
我试图在我的OpenCV Android应用程序中使用Imgcodecs.imwrite,但它不断给我提示错误:Java Android OpenCV imwrite未找到任何实现,java,android,opencv,Java,Android,Opencv,我试图在我的OpenCV Android应用程序中使用Imgcodecs.imwrite,但它不断给我提示错误: No implementation found for boolean org.opencv.imgcodecs.Imgcodecs.imwrite_1(java.lang.String, long) (tried Java_org_opencv_imgcodecs_Imgcodecs_imwrite_11 and Java_org_opencv_imgcodecs_Imgcodec
No implementation found for boolean org.opencv.imgcodecs.Imgcodecs.imwrite_1(java.lang.String, long) (tried Java_org_opencv_imgcodecs_Imgcodecs_imwrite_11 and Java_org_opencv_imgcodecs_Imgcodecs_imwrite_11__Ljava_lang_String_2J)
我的代码是:
private void takePhoto(final Mat rgba) {
Imgproc.cvtColor(rgba, mBgr, Imgproc.COLOR_RGBA2BGR, 3);
String baseDir = Environment.getExternalStorageDirectory().getAbsolutePath();
String fileName = "myFile.jpg";
imageFile = new File(baseDir + File.separator + fileName);
Imgcodecs.imwrite(imageFile.toString(), mBgr);
final Intent intent = new Intent(this, LabActivity.class);
intent.putExtra(LabActivity.EXTRA_PHOTO_DATA_PATH,
imageFile.toString());
startActivity(intent);
}
非常感谢我刚刚解决了这个问题。该版本应声明如下:
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_0_0,
您使用的是哪个OpenCV版本?对于旧版本,您需要
Highgui.imwrite
最新版本,3.1。我被困了好几个小时。。。