fixed opencv_video tests
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@ -1,63 +1,3 @@
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#include "test_precomp.hpp"
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#include "test_precomp.hpp"
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//CV_TEST_MAIN("cv")
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CV_TEST_MAIN("cv")
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#if 1
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using namespace cv;
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int main(int, char**)
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{
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Mat prevImg = imread("/Users/vp/work/ocv/opencv_extra/testdata/cv/optflow/rock_1.bmp", 0);
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Mat nextImg = imread("/Users/vp/work/ocv/opencv_extra/testdata/cv/optflow/rock_2.bmp", 0);
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FileStorage fs("/Users/vp/work/ocv/opencv_extra/testdata/cv/optflow/lk_prev.dat", FileStorage::READ);
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vector<Point2f> u, v;
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Mat _u;
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fs["points"] >> _u;
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_u.reshape(2, 0).copyTo(u);
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vector<uchar> status;
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vector<float> err;
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double tmin = 0;
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for( int k = 0; k < 3; k++ )
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{
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double t = (double)getTickCount();
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#if 1
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calcOpticalFlowPyrLK(prevImg, nextImg, u, v, status, err, Size(11,11),
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5, TermCriteria(TermCriteria::MAX_ITER+TermCriteria::EPS, 30, 0.01), 100);
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#else
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{
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CvMat _prevImg = prevImg;
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CvMat _nextImg = nextImg;
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v.resize(u.size());
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status.resize(u.size());
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err.resize(u.size());
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cvCalcOpticalFlowPyrLK(&_prevImg, &_nextImg, 0, 0, (CvPoint2D32f*)&u[0], (CvPoint2D32f*)&v[0], (int)u.size(),
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cvSize(21, 21), 4, (char*)&status[0],
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&err[0], cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER, 30, 0.01), 0);
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}
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#endif
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t = (double)getTickCount() - t;
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tmin = k == 0 ? t : std::min(tmin, t);
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}
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printf("time = %gms\n", tmin*1000./getTickFrequency());
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Mat color;
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cvtColor(prevImg, color, CV_GRAY2BGR);
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for( size_t i = 0; i < u.size(); i++ )
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{
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Point2f ui = u[i], vi = v[i];
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if( cvIsNaN(v[i].x) || cvIsNaN(v[i].y) || !status[i] )
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{
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const float r = 2.f;
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line(color, Point2f(u[i].x-r,u[i].y-r), Point2f(u[i].x+r,u[i].y+r), Scalar(0, 0, 255), 1);
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line(color, Point2f(u[i].x-r,u[i].y+r), Point2f(u[i].x+r,u[i].y-r), Scalar(0, 0, 255), 1);
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continue;
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}
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line(color, ui, vi, Scalar(0, 255, 0), 1);
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}
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imshow("flow", color);
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waitKey();
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return 0;
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}
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#endif
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