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implemented brute force convolve for small kernel sizes

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This commit is contained in:
Vladislav Vinogradov
2011-10-10 11:58:47 +00:00
parent ee768d4605
commit f38596b783
4 changed files with 160 additions and 6 deletions
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11
modules/gpu/perf/perf_imgproc.cpp
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@@ -737,7 +737,7 @@ PERF_TEST_P(DevInfo_Size, dft, testing::Combine(testing::ValuesIn(devices()),
PERF_TEST_P(DevInfo_Int_Int, convolve, testing::Combine(testing::ValuesIn(devices()),
testing::Values(512, 1024, 1536, 2048, 2560, 3072, 3584),
testing::Values(27, 32, 64)))
testing::Values(3, 9, 27, 32, 64)))
{
DeviceInfo devInfo = std::tr1::get<0>(GetParam());
int image_size = std::tr1::get<1>(GetParam());
@@ -745,13 +745,12 @@ PERF_TEST_P(DevInfo_Int_Int, convolve, testing::Combine(testing::ValuesIn(device
setDevice(devInfo.deviceID());
Mat image_host(image_size, image_size, CV_32FC1);
Mat templ_host(templ_size, templ_size, CV_32FC1);
GpuMat image = createContinuous(image_size, image_size, CV_32FC1);
GpuMat templ = createContinuous(templ_size, templ_size, CV_32FC1);
declare.in(image_host, templ_host, WARMUP_RNG);
image.setTo(Scalar(1.0));
templ.setTo(Scalar(1.0));
GpuMat image(image_host);
GpuMat templ(templ_host);
GpuMat dst;
ConvolveBuf buf;