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remove obsolete gpu optical flow samples

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This commit is contained in:
Vladislav Vinogradov
2014-12-31 15:37:25 +03:00
parent b3a743f09a
commit 63ff39f9f3
2 changed files with 0 additions and 351 deletions
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samples/gpu/performance/tests.cpp
-81
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@@ -1187,87 +1187,6 @@ TEST(GoodFeaturesToTrack)
CUDA_OFF;
}
TEST(PyrLKOpticalFlow)
{
Mat frame0 = imread(abspath("../data/rubberwhale1.png"));
if (frame0.empty()) throw runtime_error("can't open ../data/rubberwhale1.png");
Mat frame1 = imread(abspath("../data/rubberwhale2.png"));
if (frame1.empty()) throw runtime_error("can't open ../data/rubberwhale2.png");
Mat gray_frame;
cvtColor(frame0, gray_frame, COLOR_BGR2GRAY);
for (int points = 1000; points <= 8000; points *= 2)
{
SUBTEST << points;
vector<Point2f> pts;
goodFeaturesToTrack(gray_frame, pts, points, 0.01, 0.0);
vector<Point2f> nextPts;
vector<unsigned char> status;
vector<float> err;
calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts, status, err);
CPU_ON;
calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts, status, err);
CPU_OFF;
cuda::PyrLKOpticalFlow d_pyrLK;
cuda::GpuMat d_frame0(frame0);
cuda::GpuMat d_frame1(frame1);
cuda::GpuMat d_pts;
Mat pts_mat(1, (int)pts.size(), CV_32FC2, (void*)&pts[0]);
d_pts.upload(pts_mat);
cuda::GpuMat d_nextPts;
cuda::GpuMat d_status;
cuda::GpuMat d_err;
d_pyrLK.sparse(d_frame0, d_frame1, d_pts, d_nextPts, d_status, &d_err);
CUDA_ON;
d_pyrLK.sparse(d_frame0, d_frame1, d_pts, d_nextPts, d_status, &d_err);
CUDA_OFF;
}
}
TEST(FarnebackOpticalFlow)
{
const string datasets[] = {"../data/rubberwhale", "../data/basketball"};
for (size_t i = 0; i < sizeof(datasets)/sizeof(*datasets); ++i) {
for (int fastPyramids = 0; fastPyramids < 2; ++fastPyramids) {
for (int useGaussianBlur = 0; useGaussianBlur < 2; ++useGaussianBlur) {
SUBTEST << "dataset=" << datasets[i] << ", fastPyramids=" << fastPyramids << ", useGaussianBlur=" << useGaussianBlur;
Mat frame0 = imread(abspath(datasets[i] + "1.png"), IMREAD_GRAYSCALE);
Mat frame1 = imread(abspath(datasets[i] + "2.png"), IMREAD_GRAYSCALE);
if (frame0.empty()) throw runtime_error("can't open " + datasets[i] + "1.png");
if (frame1.empty()) throw runtime_error("can't open " + datasets[i] + "2.png");
cuda::FarnebackOpticalFlow calc;
calc.fastPyramids = fastPyramids != 0;
calc.flags |= useGaussianBlur ? OPTFLOW_FARNEBACK_GAUSSIAN : 0;
cuda::GpuMat d_frame0(frame0), d_frame1(frame1), d_flowx, d_flowy;
CUDA_ON;
calc(d_frame0, d_frame1, d_flowx, d_flowy);
CUDA_OFF;
Mat flow;
CPU_ON;
calcOpticalFlowFarneback(frame0, frame1, flow, calc.pyrScale, calc.numLevels, calc.winSize, calc.numIters, calc.polyN, calc.polySigma, calc.flags);
CPU_OFF;
}}}
}
#ifdef HAVE_OPENCV_BGSEGM
TEST(MOG)