Computer Vision News - February 2019

28 Computer Vision News Focus on { mOpenCvCameraView .enableView() ; } break; default : { super .onManagerConnected(status) ; } break; } } } ; @Override public void onResume () { super .onResume() ; if (!OpenCVLoader. initDebug ()) { OpenCVLoader. initAsync (OpenCVLoader. OPENCV_VERSION_3_0_0 , this, mLoaderCallback ) ; } else { mLoaderCallback .onManagerConnected(LoaderCallbackInterface. SUCCESS ) ; } } @Override public boolean onCreateOptionsMenu (Menu menu) { getMenuInflater().inflate(R.menu. menu_main , menu) ; mItemPreviewRGBA = menu.add( "Preview RGBA" ) ; mItemPreviewCanny = menu.add( "Canny" ) ; mItemPreviewSobel = menu.add( "Sobel" ) ; mItemPreviewZoom = menu.add( "Zoom" ) ; mItemPreviewPixelize = menu.add( "Pixelize" ) ; return true; } @Override public boolean onOptionsItemSelected (MenuItem item) { Log. i ( TAG , "called onOptionsItemSelected; selected item: " + item) ; if (item == mItemPreviewRGBA ) viewMode = VIEW_MODE_RGBA ; else if (item == mItemPreviewCanny ) viewMode = VIEW_MODE_CANNY ; else if (item == mItemPreviewSobel ) viewMode = VIEW_MODE_SOBEL ; else if (item == mItemPreviewZoom ) viewMode = VIEW_MODE_ZOOM ; else if (item == mItemPreviewPixelize ) viewMode = VIEW_MODE_PIXELIZE ; return true; } public void onDestroy () { super .onDestroy() ; if ( mOpenCvCameraView != null ) mOpenCvCameraView .disableView() ; } @Override public void onCreate (Bundle savedInstanceState) { Tried for You