opencv/modules/ocl/perf/perf_brute_force_matcher.cpp
2014-02-28 22:40:24 +04:00

163 lines
5.7 KiB
C++

/*M///////////////////////////////////////////////////////////////////////////////////////
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// Fangfang Bai, fangfang@multicorewareinc.com
// Jin Ma, jin@multicorewareinc.com
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#include "perf_precomp.hpp"
using namespace perf;
//////////////////// BruteForceMatch /////////////////
typedef TestBaseWithParam<Size> BruteForceMatcherFixture;
OCL_PERF_TEST_P(BruteForceMatcherFixture, Match, OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3))
{
const Size srcSize = GetParam();
vector<DMatch> matches;
Mat query(srcSize, CV_32FC1), train(srcSize, CV_32FC1);
declare.in(query, train);
randu(query, 0.0f, 1.0f);
randu(train, 0.0f, 1.0f);
if (RUN_PLAIN_IMPL)
{
BFMatcher matcher(NORM_L2);
TEST_CYCLE() matcher.match(query, train, matches);
SANITY_CHECK_MATCHES(matches);
}
else if (RUN_OCL_IMPL)
{
ocl::BruteForceMatcher_OCL_base oclMatcher(ocl::BruteForceMatcher_OCL_base::L2Dist);
ocl::oclMat oclQuery(query), oclTrain(train);
OCL_TEST_CYCLE()
oclMatcher.match(oclQuery, oclTrain, matches);
SANITY_CHECK_MATCHES(matches, 1e-5);
}
else
OCL_PERF_ELSE
}
OCL_PERF_TEST_P(BruteForceMatcherFixture, KnnMatch, OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3))
{
const Size srcSize = GetParam();
vector<vector<DMatch> > matches(2);
Mat query(srcSize, CV_32F), train(srcSize, CV_32F);
randu(query, 0.0f, 1.0f);
randu(train, 0.0f, 1.0f);
declare.in(query, train);
if (RUN_PLAIN_IMPL)
{
BFMatcher matcher(NORM_L2);
TEST_CYCLE() matcher.knnMatch(query, train, matches, 2);
std::vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
SANITY_CHECK_MATCHES(matches0);
SANITY_CHECK_MATCHES(matches1);
}
else if (RUN_OCL_IMPL)
{
ocl::BruteForceMatcher_OCL_base oclMatcher(ocl::BruteForceMatcher_OCL_base::L2Dist);
ocl::oclMat oclQuery(query), oclTrain(train);
ocl::oclMat oclTrainIdx, oclDistance;
OCL_TEST_CYCLE()
oclMatcher.knnMatch(oclQuery, oclTrain, matches, 2);
oclMatcher.knnMatchDownload(oclTrainIdx, oclDistance, matches);
std::vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
SANITY_CHECK_MATCHES(matches0, 1e-5);
SANITY_CHECK_MATCHES(matches1, 1e-5);
}
else
OCL_PERF_ELSE
}
OCL_PERF_TEST_P(BruteForceMatcherFixture, RadiusMatch, OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3))
{
const Size srcSize = GetParam();
const float max_distance = 2.0f;
vector<vector<DMatch> > matches(2);
Mat query(srcSize, CV_32FC1), train(srcSize, CV_32FC1);
declare.in(query, train);
randu(query, 0.0f, 1.0f);
randu(train, 0.0f, 1.0f);
if (RUN_PLAIN_IMPL)
{
cv::BFMatcher matcher(NORM_L2);
TEST_CYCLE() matcher.radiusMatch(query, train, matches, max_distance);
std::vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
SANITY_CHECK_MATCHES(matches0);
SANITY_CHECK_MATCHES(matches1);
}
else if (RUN_OCL_IMPL)
{
ocl::oclMat oclQuery(query), oclTrain(train);
ocl::BruteForceMatcher_OCL_base oclMatcher(ocl::BruteForceMatcher_OCL_base::L2Dist);
ocl::oclMat oclTrainIdx, oclDistance, oclNMatches;
OCL_TEST_CYCLE()
oclMatcher.radiusMatch(oclQuery, oclTrain, matches, max_distance);
oclMatcher.radiusMatchDownload(oclTrainIdx, oclDistance, oclNMatches, matches);
std::vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
SANITY_CHECK_MATCHES(matches0);
SANITY_CHECK_MATCHES(matches1);
}
else
OCL_PERF_ELSE
}