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implemented gpu::remap for all types

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This commit is contained in:
Vladislav Vinogradov
2011-08-31 11:42:54 +00:00
parent 785428546b
commit 47d68f6967
12 changed files with 954 additions and 337 deletions
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113
samples/gpu/performance/tests.cpp
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@@ -79,9 +79,9 @@ TEST(remap)
Mat src, dst, xmap, ymap;
gpu::GpuMat d_src, d_dst, d_xmap, d_ymap;
for (int size = 1000; size <= 8000; size *= 2)
for (int size = 1000; size <= 4000; size *= 2)
{
SUBTEST << "src " << size << " and 8U, 32F maps";
SUBTEST << "src " << size << ", 8UC1";
gen(src, size, size, CV_8UC1, 0, 256);
@@ -101,7 +101,7 @@ TEST(remap)
dst.create(xmap.size(), src.type());
CPU_ON;
remap(src, dst, xmap, ymap, INTER_LINEAR);
remap(src, dst, xmap, ymap, INTER_LINEAR, BORDER_REPLICATE);
CPU_OFF;
d_src = src;
@@ -110,7 +110,112 @@ TEST(remap)
d_dst.create(d_xmap.size(), d_src.type());
GPU_ON;
gpu::remap(d_src, d_dst, d_xmap, d_ymap);
gpu::remap(d_src, d_dst, d_xmap, d_ymap, INTER_LINEAR, BORDER_REPLICATE);
GPU_OFF;
}
for (int size = 1000; size <= 4000; size *= 2)
{
SUBTEST << "src " << size << ", 8UC3";
gen(src, size, size, CV_8UC3, 0, 256);
xmap.create(size, size, CV_32F);
ymap.create(size, size, CV_32F);
for (int i = 0; i < size; ++i)
{
float* xmap_row = xmap.ptr<float>(i);
float* ymap_row = ymap.ptr<float>(i);
for (int j = 0; j < size; ++j)
{
xmap_row[j] = (j - size * 0.5f) * 0.75f + size * 0.5f;
ymap_row[j] = (i - size * 0.5f) * 0.75f + size * 0.5f;
}
}
dst.create(xmap.size(), src.type());
CPU_ON;
remap(src, dst, xmap, ymap, INTER_LINEAR, BORDER_REPLICATE);
CPU_OFF;
d_src = src;
d_xmap = xmap;
d_ymap = ymap;
d_dst.create(d_xmap.size(), d_src.type());
GPU_ON;
gpu::remap(d_src, d_dst, d_xmap, d_ymap, INTER_LINEAR, BORDER_REPLICATE);
GPU_OFF;
}
for (int size = 1000; size <= 4000; size *= 2)
{
SUBTEST << "src " << size << ", 8UC4";
gen(src, size, size, CV_8UC4, 0, 256);
xmap.create(size, size, CV_32F);
ymap.create(size, size, CV_32F);
for (int i = 0; i < size; ++i)
{
float* xmap_row = xmap.ptr<float>(i);
float* ymap_row = ymap.ptr<float>(i);
for (int j = 0; j < size; ++j)
{
xmap_row[j] = (j - size * 0.5f) * 0.75f + size * 0.5f;
ymap_row[j] = (i - size * 0.5f) * 0.75f + size * 0.5f;
}
}
dst.create(xmap.size(), src.type());
CPU_ON;
remap(src, dst, xmap, ymap, INTER_LINEAR, BORDER_REPLICATE);
CPU_OFF;
d_src = src;
d_xmap = xmap;
d_ymap = ymap;
d_dst.create(d_xmap.size(), d_src.type());
GPU_ON;
gpu::remap(d_src, d_dst, d_xmap, d_ymap, INTER_LINEAR, BORDER_REPLICATE);
GPU_OFF;
}
for (int size = 1000; size <= 4000; size *= 2)
{
SUBTEST << "src " << size << ", 16SC3";
gen(src, size, size, CV_16SC3, 0, 256);
xmap.create(size, size, CV_32F);
ymap.create(size, size, CV_32F);
for (int i = 0; i < size; ++i)
{
float* xmap_row = xmap.ptr<float>(i);
float* ymap_row = ymap.ptr<float>(i);
for (int j = 0; j < size; ++j)
{
xmap_row[j] = (j - size * 0.5f) * 0.75f + size * 0.5f;
ymap_row[j] = (i - size * 0.5f) * 0.75f + size * 0.5f;
}
}
dst.create(xmap.size(), src.type());
CPU_ON;
remap(src, dst, xmap, ymap, INTER_LINEAR, BORDER_REPLICATE);
CPU_OFF;
d_src = src;
d_xmap = xmap;
d_ymap = ymap;
d_dst.create(d_xmap.size(), d_src.type());
GPU_ON;
gpu::remap(d_src, d_dst, d_xmap, d_ymap, INTER_LINEAR, BORDER_REPLICATE);
GPU_OFF;
}
}