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GPU: updated upsample, downsample functions, added pyrDown, pyrUp, added support of 16S filtering; put spherical warper on GPU (from opencv_stitching)

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Alexey Spizhevoy
2011-06-30 14:39:48 +00:00
parent a44d6aacc8
commit 674b763395
19 changed files with 697 additions and 378 deletions
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42
samples/gpu/performance/tests.cpp
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@@ -824,3 +824,45 @@ TEST(solvePnPRansac)
GPU_OFF;
}
}
TEST(GaussianBlur)
{
for (int size = 1000; size < 10000; size += 3000)
{
SUBTEST << "16SC3, size " << size;
Mat src; gen(src, size, size, CV_16SC3, 0, 256);
Mat dst(src.size(), src.type());
CPU_ON;
GaussianBlur(src, dst, Size(5,5), 0);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(src.size(), src.type());
GPU_ON;
gpu::GaussianBlur(d_src, d_dst, Size(5,5), 0);
GPU_OFF;
}
for (int size = 1000; size < 10000; size += 3000)
{
SUBTEST << "8UC4, size " << size;
Mat src; gen(src, size, size, CV_8UC4, 0, 256);
Mat dst(src.size(), src.type());
CPU_ON;
GaussianBlur(src, dst, Size(5,5), 0);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(src.size(), src.type());
GPU_ON;
gpu::GaussianBlur(d_src, d_dst, Size(5,5), 0);
GPU_OFF;
}
}