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optimized gpu pyrDown and pyrUp

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This commit is contained in:
Vladislav Vinogradov
2011-08-24 11:16:42 +00:00
parent 3a3bc18381
commit 173ac5a64b
8 changed files with 714 additions and 160 deletions
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280
samples/gpu/performance/tests.cpp
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@@ -304,8 +304,8 @@ TEST(BruteForceMatcher)
gpu::GpuMat d_train(train);
// Output
vector< vector<DMatch> > matches(1);
vector< vector<DMatch> > d_matches(1);
vector< vector<DMatch> > matches(2);
vector< vector<DMatch> > d_matches(2);
SUBTEST << "match";
@@ -875,49 +875,269 @@ TEST(GaussianBlur)
TEST(pyrDown)
{
gpu::PyrDownBuf buf(Size(4000, 4000), CV_16SC3);
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "size " << size;
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC1, size " << size;
Mat src; gen(src, size, size, CV_16SC3, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
Mat src; gen(src, size, size, CV_8UC1, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst, buf);
GPU_OFF;
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC3, size " << size;
Mat src; gen(src, size, size, CV_8UC3, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC4, size " << size;
Mat src; gen(src, size, size, CV_8UC4, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "16SC3, size " << size;
Mat src; gen(src, size, size, CV_16SC3, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "32FC1, size " << size;
Mat src; gen(src, size, size, CV_32FC1, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "32FC3, size " << size;
Mat src; gen(src, size, size, CV_32FC3, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "32FC4, size " << size;
Mat src; gen(src, size, size, CV_32FC4, 0, 256);
Mat dst(Size(src.cols / 2, src.rows / 2), src.type());
CPU_ON;
pyrDown(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols / 2, src.rows / 2), src.type());
GPU_ON;
gpu::pyrDown(d_src, d_dst);
GPU_OFF;
}
}
}
TEST(pyrUp)
{
gpu::PyrUpBuf buf(Size(4000, 4000), CV_16SC3);
for (int size = 4000; size >= 1000; size -= 1000)
{
SUBTEST << "size " << size;
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC1, size " << size;
Mat src; gen(src, size, size, CV_16SC3, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
Mat src; gen(src, size, size, CV_8UC1, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst, buf);
GPU_OFF;
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC3, size " << size;
Mat src; gen(src, size, size, CV_8UC3, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "8UC4, size " << size;
Mat src; gen(src, size, size, CV_8UC4, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "16SC3, size " << size;
Mat src; gen(src, size, size, CV_16SC3, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "32FC1, size " << size;
Mat src; gen(src, size, size, CV_32FC1, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
{
for (int size = 2000; size >= 1000; size -= 1000)
{
SUBTEST << "32FC3, size " << size;
Mat src; gen(src, size, size, CV_32FC3, 0, 256);
Mat dst(Size(src.cols * 2, src.rows * 2), src.type());
CPU_ON;
pyrUp(src, dst);
CPU_OFF;
gpu::GpuMat d_src(src);
gpu::GpuMat d_dst(Size(src.cols * 2, src.rows * 2), src.type());
GPU_ON;
gpu::pyrUp(d_src, d_dst);
GPU_OFF;
}
}
}