我想在android上使用给定的教程作为基础来设置Opencv。我还没有能够控制在屏幕上的视频大小,我想扩大到全屏。由于VideoCapture对象不起作用,因此我使用CameraBridgeViewBase对象。 有谁知道如何设置图片为全屏?使用CameraBridgeViewBase的Opencv全屏android
相关代码:
public class Sample3Native extends Activity implements CvCameraViewListener {
private static final String TAG = "OCVSample::Activity";
private Mat mRgba;
private Mat mGrayMat;
private Mat mFinalMat;
public CameraBridgeViewBase mOpenCvCameraView;
private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
mOpenCvCameraView.enableView();
} break;
default:
{
super.onManagerConnected(status);
} break;
}
}
};
public Sample3Native() {
Log.i(TAG, "Instantiated new " + this.getClass());
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
Log.i(TAG, "called onCreate");
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.tutorial3_surface_view);
mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.tutorial4_activity_surface_view);
mOpenCvCameraView.setCvCameraViewListener(this);
}
任何帮助,将不胜感激
我有类似的问题。我希望预览处于全屏模式,但相机的分辨率仅为640x480(以提高速度) –