generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added performance test for createOpticalFlowNeedleMap

Browse Source
This commit is contained in:
Vladislav Vinogradov 2012-01-16 13:51:36 +00:00
parent 49f29aeb6a
commit e45d5e8a5f
1 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
modules/gpu/perf/perf_video.cpp
View File

@ -78,4 +78,41 @@ GPU_PERF_TEST_1(InterpolateFrames, cv::gpu::DeviceInfo)
INSTANTIATE_TEST_CASE_P(Video, InterpolateFrames, ALL_DEVICES);
//////////////////////////////////////////////////////
// CreateOpticalFlowNeedleMap
GPU_PERF_TEST_1(CreateOpticalFlowNeedleMap, cv::gpu::DeviceInfo)
{
cv::gpu::DeviceInfo devInfo = GetParam();
cv::gpu::setDevice(devInfo.deviceID());
cv::Mat frame0_host = readImage("gpu/perf/aloe.jpg", cv::IMREAD_GRAYSCALE);
cv::Mat frame1_host = readImage("gpu/perf/aloeR.jpg", cv::IMREAD_GRAYSCALE);
ASSERT_FALSE(frame0_host.empty());
ASSERT_FALSE(frame1_host.empty());
frame0_host.convertTo(frame0_host, CV_32FC1, 1.0 / 255.0);
frame1_host.convertTo(frame1_host, CV_32FC1, 1.0 / 255.0);
cv::gpu::GpuMat frame0(frame0_host);
cv::gpu::GpuMat frame1(frame1_host);
cv::gpu::GpuMat d_u, d_v;
cv::gpu::BroxOpticalFlow d_flow(0.197f /*alpha*/, 50.0f /*gamma*/, 0.8f /*scale_factor*/,
10 /*inner_iterations*/, 77 /*outer_iterations*/, 10 /*solver_iterations*/);
d_flow(frame0, frame1, d_u, d_v);
cv::gpu::GpuMat d_vertex, d_colors;
TEST_CYCLE()
{
cv::gpu::createOpticalFlowNeedleMap(d_u, d_v, d_vertex, d_colors);
}
}
INSTANTIATE_TEST_CASE_P(Video, CreateOpticalFlowNeedleMap, ALL_DEVICES);
#endif