generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

refactor CUDA BFMatcher algorithm:

Browse Source 
use new abstract interface and hidden implementation
This commit is contained in:
Vladislav Vinogradov
2015-01-13 17:57:30 +03:00
parent 764d55b81d
commit 8a178da1a4
6 changed files with 1269 additions and 1053 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
modules/cudafeatures2d/perf/perf_features2d.cpp
View File

@@ -167,16 +167,16 @@ PERF_TEST_P(DescSize_Norm, BFMatch,
if (PERF_RUN_CUDA())
{
cv::cuda::BFMatcher_CUDA d_matcher(normType);
cv::Ptr<cv::cuda::DescriptorMatcher> d_matcher = cv::cuda::DescriptorMatcher::createBFMatcher(normType);
const cv::cuda::GpuMat d_query(query);
const cv::cuda::GpuMat d_train(train);
cv::cuda::GpuMat d_trainIdx, d_distance;
cv::cuda::GpuMat d_matches;
TEST_CYCLE() d_matcher.matchSingle(d_query, d_train, d_trainIdx, d_distance);
TEST_CYCLE() d_matcher->matchAsync(d_query, d_train, d_matches);
std::vector<cv::DMatch> gpu_matches;
d_matcher.matchDownload(d_trainIdx, d_distance, gpu_matches);
d_matcher->matchConvert(d_matches, gpu_matches);
SANITY_CHECK_MATCHES(gpu_matches);
}
@@ -226,16 +226,16 @@ PERF_TEST_P(DescSize_K_Norm, BFKnnMatch,
if (PERF_RUN_CUDA())
{
cv::cuda::BFMatcher_CUDA d_matcher(normType);
cv::Ptr<cv::cuda::DescriptorMatcher> d_matcher = cv::cuda::DescriptorMatcher::createBFMatcher(normType);
const cv::cuda::GpuMat d_query(query);
const cv::cuda::GpuMat d_train(train);
cv::cuda::GpuMat d_trainIdx, d_distance, d_allDist;
cv::cuda::GpuMat d_matches;
TEST_CYCLE() d_matcher.knnMatchSingle(d_query, d_train, d_trainIdx, d_distance, d_allDist, k);
TEST_CYCLE() d_matcher->knnMatchAsync(d_query, d_train, d_matches, k);
std::vector< std::vector<cv::DMatch> > matchesTbl;
d_matcher.knnMatchDownload(d_trainIdx, d_distance, matchesTbl);
d_matcher->knnMatchConvert(d_matches, matchesTbl);
std::vector<cv::DMatch> gpu_matches;
toOneRowMatches(matchesTbl, gpu_matches);
@@ -280,16 +280,16 @@ PERF_TEST_P(DescSize_Norm, BFRadiusMatch,
if (PERF_RUN_CUDA())
{
cv::cuda::BFMatcher_CUDA d_matcher(normType);
cv::Ptr<cv::cuda::DescriptorMatcher> d_matcher = cv::cuda::DescriptorMatcher::createBFMatcher(normType);
const cv::cuda::GpuMat d_query(query);
const cv::cuda::GpuMat d_train(train);
cv::cuda::GpuMat d_trainIdx, d_nMatches, d_distance;
cv::cuda::GpuMat d_matches;
TEST_CYCLE() d_matcher.radiusMatchSingle(d_query, d_train, d_trainIdx, d_distance, d_nMatches, maxDistance);
TEST_CYCLE() d_matcher->radiusMatchAsync(d_query, d_train, d_matches, maxDistance);
std::vector< std::vector<cv::DMatch> > matchesTbl;
d_matcher.radiusMatchDownload(d_trainIdx, d_distance, d_nMatches, matchesTbl);
d_matcher->radiusMatchConvert(d_matches, matchesTbl);
std::vector<cv::DMatch> gpu_matches;
toOneRowMatches(matchesTbl, gpu_matches);