Ask Your Question

Revision history [back]

  1. What version of OpenCV4Android do you use? Different versions of samples in SDK uses different classes. Both of them allows you to stop preview from camera. For OpenCV 2.4.3 and newer use disableView()/enableView methods of NativeCameraView or JavaCameraView classes.

  2. There are warpAffine and warpPerspective functions, that makes image transformations, including rotation.