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implemented gpu::addWeighted

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This commit is contained in:
Vladislav Vinogradov
2011-09-21 08:58:54 +00:00
parent 64119dd924
commit 0aaaad1ea8
5 changed files with 943 additions and 16 deletions
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31
modules/gpu/perf/perf_arithm.cpp
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@@ -685,3 +685,34 @@ PERF_TEST_P(DevInfo_Size_MatType, countNonZero, testing::Combine(testing::Values
SANITY_CHECK(dst);
}
PERF_TEST_P(DevInfo_Size_MatType, addWeighted, testing::Combine(testing::ValuesIn(devices()),
testing::Values(GPU_TYPICAL_MAT_SIZES),
testing::Values(CV_8UC1, CV_16UC1, CV_32FC1)))
{
DeviceInfo devInfo = std::tr1::get<0>(GetParam());
Size size = std::tr1::get<1>(GetParam());
int type = std::tr1::get<2>(GetParam());
setDevice(devInfo.deviceID());
Mat src1_host(size, type);
Mat src2_host(size, type);
declare.in(src1_host, src2_host, WARMUP_RNG);
GpuMat src1(src1_host);
GpuMat src2(src2_host);
GpuMat dst(size, type);
declare.time(0.5).iterations(100);
SIMPLE_TEST_CYCLE()
{
addWeighted(src1, 0.5, src2, 0.5, 0.0, dst);
}
Mat dst_host = dst;
SANITY_CHECK(dst_host);
}