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update docs

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minor fixes and refactoring of GPU module
This commit is contained in:
Vladislav Vinogradov
2011-02-16 08:31:45 +00:00
parent 7d42dbdd71
commit 54fa600b9e
16 changed files with 77117 additions and 76809 deletions
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63
samples/gpu/performance/tests.cpp
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@@ -680,4 +680,67 @@ TEST(erode)
gpu::erode(d_src, d_dst, ker);
GPU_OFF;
}
}
TEST(threshold)
{
Mat src, dst;
gpu::GpuMat d_src, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 8U, THRESH_TRUNC";
gen(src, size, size, CV_8U, 0, 100);
dst.create(size, size, CV_8U);
CPU_ON;
threshold(src, dst, 50.0, 0.0, THRESH_TRUNC);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_8U);
GPU_ON;
gpu::threshold(d_src, d_dst, 50.0, 0.0, THRESH_TRUNC);
GPU_OFF;
}
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 8U, THRESH_BINARY";
gen(src, size, size, CV_8U, 0, 100);
dst.create(size, size, CV_8U);
CPU_ON;
threshold(src, dst, 50.0, 0.0, THRESH_BINARY);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_8U);
GPU_ON;
gpu::threshold(d_src, d_dst, 50.0, 0.0, THRESH_BINARY);
GPU_OFF;
}
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 32F, THRESH_TRUNC";
gen(src, size, size, CV_32F, 0, 100);
dst.create(size, size, CV_32F);
CPU_ON;
threshold(src, dst, 50.0, 0.0, THRESH_TRUNC);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_32F);
GPU_ON;
gpu::threshold(d_src, d_dst, 50.0, 0.0, THRESH_TRUNC);
GPU_OFF;
}
}