BackProjectionActivity.java 文件源码

public void onCameraViewStarted(int width, int height) {
    mRgba = new Mat(height, width, CvType.CV_8UC3);
    mHSV = new Mat();

    mIntermediateMat = new Mat();
    mGray = new Mat(height, width, CvType.CV_8UC1);

    mask2  = Mat.zeros( mRgba.rows() + 2, mRgba.cols() + 2, CvType.CV_8UC1 );
    newVal = new Scalar( 120, 120, 120 );
    loDiff = new Scalar( lo, lo, lo );
    upDiff = new Scalar( up, up, up );

    rowRange = new Range( 1, mask2.rows() - 1 );
    colRange = new Range( 1, mask2.cols() - 1 );

    mBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);        
}