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

added performance tests for mulSpectrum, resize, Sobel

Browse Source
This commit is contained in:
Alexey Spizhevoy 2011-01-28 08:38:01 +00:00
parent 8f35b572ff
commit b582330b90
1 changed files with 80 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
samples/gpu/performance/tests.cpp
View File

@ -440,4 +440,84 @@ TEST(exp)
gpu::exp(d_src, d_dst);
GPU_OFF;
}
}
TEST(mulSpectrums)
{
Mat src1, src2, dst;
gpu::GpuMat d_src1, d_src2, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size;
gen(src1, size, size, CV_32FC2, Scalar::all(0), Scalar::all(1));
gen(src2, size, size, CV_32FC2, Scalar::all(0), Scalar::all(1));
dst.create(size, size, CV_32FC2);
CPU_ON;
mulSpectrums(src1, src2, dst, 0, true);
CPU_OFF;
d_src1 = src1;
d_src2 = src2;
d_dst.create(size, size, CV_32FC2);
GPU_ON;
gpu::mulSpectrums(d_src1, d_src2, d_dst, 0, true);
GPU_OFF;
}
}
TEST(resize)
{
Mat src, dst;
gpu::GpuMat d_src, d_dst;
for (int size = 1000; size <= 3000; size += 1000)
{
SUBTEST << "size " << size;
gen(src, size, size, CV_8U, 0, 256);
dst.create(size * 2, size * 2, CV_8U);
CPU_ON;
resize(src, dst, dst.size());
CPU_OFF;
d_src = src;
d_dst.create(size * 2, size * 2, CV_8U);
GPU_ON;
gpu::resize(d_src, d_dst, d_dst.size());
GPU_OFF;
}
}
TEST(Sobel)
{
Mat src, dst;
gpu::GpuMat d_src, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 32F";
gen(src, size, size, CV_32F, 0, 1);
dst.create(size, size, CV_32F);
CPU_ON;
Sobel(src, dst, dst.depth(), 1, 1);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_32F);
GPU_ON;
gpu::Sobel(d_src, d_dst, d_dst.depth(), 1, 1);
GPU_OFF;
}
}