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Lines Matching full:frame0

107     UMat frame0;
108     imread(fname0, cv::IMREAD_GRAYSCALE).copyTo(frame0);
119     if (frame0.empty() || frame1.empty())
151                 frame.copyTo( frame0 );
152                 cvtColor(frame0, frame0Gray, COLOR_BGR2GRAY);
165                     frame.copyTo(frame0);
166                     cvtColor(frame0, frame0Gray, COLOR_BGR2GRAY);
181                     frame0.copyTo(frameCopy);
210             goodFeaturesToTrack(frame0, pts, points, 0.01, minDist);
211             calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts, status, err);
222                 drawArrows(frame0, pts, nextPts, status, Scalar(255, 0, 0));
223                 imshow("PyrLK [Sparse]", frame0);
224                 imwrite(outfile, frame0);