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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "perf_precomp.hpp"
namespace opencv_test {
CV_ENUM(MethodType, TM_SQDIFF, TM_SQDIFF_NORMED, TM_CCORR, TM_CCORR_NORMED, TM_CCOEFF, TM_CCOEFF_NORMED)
typedef tuple<Size, Size, MethodType> ImgSize_TmplSize_Method_t;
typedef perf::TestBaseWithParam<ImgSize_TmplSize_Method_t> ImgSize_TmplSize_Method;
PERF_TEST_P(ImgSize_TmplSize_Method, matchTemplateSmall,
testing::Combine(
testing::Values(szSmall128, cv::Size(320, 240),
cv::Size(640, 480), cv::Size(800, 600),
cv::Size(1024, 768), cv::Size(1280, 1024)),
testing::Values(cv::Size(12, 12), cv::Size(28, 9),
cv::Size(8, 30), cv::Size(16, 16)),
MethodType::all()
)
)
{
Size imgSz = get<0>(GetParam());
Size tmplSz = get<1>(GetParam());
int method = get<2>(GetParam());
Mat img(imgSz, CV_8UC1);
Mat tmpl(tmplSz, CV_8UC1);
Mat result(imgSz - tmplSz + Size(1,1), CV_32F);
declare
.in(img, WARMUP_RNG)
.in(tmpl, WARMUP_RNG)
.out(result)
.time(30);
TEST_CYCLE() matchTemplate(img, tmpl, result, method);
bool isNormed =
method == TM_CCORR_NORMED ||
method == TM_SQDIFF_NORMED ||
method == TM_CCOEFF_NORMED;
double eps = isNormed ? 1e-5
: 255 * 255 * tmpl.total() * 1e-6;
SANITY_CHECK(result, eps);
}
PERF_TEST_P(ImgSize_TmplSize_Method, matchTemplateBig,
testing::Combine(
testing::Values(cv::Size(1280, 1024)),
testing::Values(cv::Size(1260, 1000), cv::Size(1261, 1013)),
MethodType::all()
)
)
{
Size imgSz = get<0>(GetParam());
Size tmplSz = get<1>(GetParam());
int method = get<2>(GetParam());
Mat img(imgSz, CV_8UC1);
Mat tmpl(tmplSz, CV_8UC1);
Mat result(imgSz - tmplSz + Size(1,1), CV_32F);
declare
.in(img, WARMUP_RNG)
.in(tmpl, WARMUP_RNG)
.out(result)
.time(30);
TEST_CYCLE() matchTemplate(img, tmpl, result, method);
bool isNormed =
method == TM_CCORR_NORMED ||
method == TM_SQDIFF_NORMED ||
method == TM_CCOEFF_NORMED;
double eps = isNormed ? 1e-6
: 255.0 * 255.0 * (double)tmpl.total() * 1e-6;
SANITY_CHECK(result, eps);
}
} // namespace