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added INTER_AREA interpolation to ocl::resize

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This commit is contained in:
Ilya Lavrenov
2013-11-18 16:33:54 +04:00
parent 7703b63cae
commit f70d63e4c9
5 changed files with 203 additions and 18 deletions
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40
modules/ocl/perf/perf_imgwarp.cpp
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@@ -185,6 +185,46 @@ PERF_TEST_P(resizeFixture, resize,
OCL_PERF_ELSE
}
typedef tuple<Size, MatType, double> resizeAreaParams;
typedef TestBaseWithParam<resizeAreaParams> resizeAreaFixture;
PERF_TEST_P(resizeAreaFixture, resize,
::testing::Combine(OCL_TYPICAL_MAT_SIZES,
OCL_PERF_ENUM(CV_8UC1, CV_8UC4, CV_32FC1, CV_32FC4),
::testing::Values(0.6, 0.3)))
{
const resizeAreaParams params = GetParam();
const Size srcSize = get<0>(params);
const int type = get<1>(params);
double scale = get<2>(params);
const Size dstSize(cvRound(srcSize.width * scale), cvRound(srcSize.height * scale));
checkDeviceMaxMemoryAllocSize(srcSize, type);
Mat src(srcSize, type), dst;
dst.create(dstSize, type);
declare.in(src, WARMUP_RNG).out(dst);
if (RUN_OCL_IMPL)
{
ocl::oclMat oclSrc(src), oclDst(dstSize, type);
OCL_TEST_CYCLE() cv::ocl::resize(oclSrc, oclDst, Size(), scale, scale, cv::INTER_AREA);
oclDst.download(dst);
SANITY_CHECK(dst, 1 + DBL_EPSILON);
}
else if (RUN_PLAIN_IMPL)
{
TEST_CYCLE() cv::resize(src, dst, Size(), scale, scale, cv::INTER_AREA);
SANITY_CHECK(dst, 1 + DBL_EPSILON);
}
else
OCL_PERF_ELSE
}
///////////// remap////////////////////////
CV_ENUM(RemapInterType, INTER_NEAREST, INTER_LINEAR)