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refactor CUDA BFMatcher algorithm:

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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
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68
modules/cudafeatures2d/test/test_features2d.cpp
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@@ -285,7 +285,8 @@ PARAM_TEST_CASE(BruteForceMatcher, cv::cuda::DeviceInfo, NormCode, DescriptorSiz
CUDA_TEST_P(BruteForceMatcher, Match_Single)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
cv::cuda::GpuMat mask;
if (useMask)
@@ -295,7 +296,7 @@ CUDA_TEST_P(BruteForceMatcher, Match_Single)
}
std::vector<cv::DMatch> matches;
matcher.match(loadMat(query), loadMat(train), matches, mask);
matcher->match(loadMat(query), loadMat(train), matches, mask);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -312,13 +313,14 @@ CUDA_TEST_P(BruteForceMatcher, Match_Single)
CUDA_TEST_P(BruteForceMatcher, Match_Collection)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
cv::cuda::GpuMat d_train(train);
// make add() twice to test such case
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
// prepare masks (make first nearest match illegal)
std::vector<cv::cuda::GpuMat> masks(2);
@@ -331,9 +333,9 @@ CUDA_TEST_P(BruteForceMatcher, Match_Collection)
std::vector<cv::DMatch> matches;
if (useMask)
matcher.match(cv::cuda::GpuMat(query), matches, masks);
matcher->match(cv::cuda::GpuMat(query), matches, masks);
else
matcher.match(cv::cuda::GpuMat(query), matches);
matcher->match(cv::cuda::GpuMat(query), matches);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -366,7 +368,8 @@ CUDA_TEST_P(BruteForceMatcher, Match_Collection)
CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Single)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const int knn = 2;
@@ -378,7 +381,7 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Single)
}
std::vector< std::vector<cv::DMatch> > matches;
matcher.knnMatch(loadMat(query), loadMat(train), matches, knn, mask);
matcher->knnMatch(loadMat(query), loadMat(train), matches, knn, mask);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -405,7 +408,8 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Single)
CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Single)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const int knn = 3;
@@ -417,7 +421,7 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Single)
}
std::vector< std::vector<cv::DMatch> > matches;
matcher.knnMatch(loadMat(query), loadMat(train), matches, knn, mask);
matcher->knnMatch(loadMat(query), loadMat(train), matches, knn, mask);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -444,15 +448,16 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Single)
CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Collection)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const int knn = 2;
cv::cuda::GpuMat d_train(train);
// make add() twice to test such case
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
// prepare masks (make first nearest match illegal)
std::vector<cv::cuda::GpuMat> masks(2);
@@ -466,9 +471,9 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Collection)
std::vector< std::vector<cv::DMatch> > matches;
if (useMask)
matcher.knnMatch(cv::cuda::GpuMat(query), matches, knn, masks);
matcher->knnMatch(cv::cuda::GpuMat(query), matches, knn, masks);
else
matcher.knnMatch(cv::cuda::GpuMat(query), matches, knn);
matcher->knnMatch(cv::cuda::GpuMat(query), matches, knn);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -506,15 +511,16 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_2_Collection)
CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Collection)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const int knn = 3;
cv::cuda::GpuMat d_train(train);
// make add() twice to test such case
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
// prepare masks (make first nearest match illegal)
std::vector<cv::cuda::GpuMat> masks(2);
@@ -528,9 +534,9 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Collection)
std::vector< std::vector<cv::DMatch> > matches;
if (useMask)
matcher.knnMatch(cv::cuda::GpuMat(query), matches, knn, masks);
matcher->knnMatch(cv::cuda::GpuMat(query), matches, knn, masks);
else
matcher.knnMatch(cv::cuda::GpuMat(query), matches, knn);
matcher->knnMatch(cv::cuda::GpuMat(query), matches, knn);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -568,7 +574,8 @@ CUDA_TEST_P(BruteForceMatcher, KnnMatch_3_Collection)
CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Single)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const float radius = 1.f / countFactor;
@@ -577,7 +584,7 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Single)
try
{
std::vector< std::vector<cv::DMatch> > matches;
matcher.radiusMatch(loadMat(query), loadMat(train), matches, radius);
matcher->radiusMatch(loadMat(query), loadMat(train), matches, radius);
}
catch (const cv::Exception& e)
{
@@ -594,7 +601,7 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Single)
}
std::vector< std::vector<cv::DMatch> > matches;
matcher.radiusMatch(loadMat(query), loadMat(train), matches, radius, mask);
matcher->radiusMatch(loadMat(query), loadMat(train), matches, radius, mask);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());
@@ -617,7 +624,8 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Single)
CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Collection)
{
cv::cuda::BFMatcher_CUDA matcher(normCode);
cv::Ptr<cv::cuda::DescriptorMatcher> matcher =
cv::cuda::DescriptorMatcher::createBFMatcher(normCode);
const int n = 3;
const float radius = 1.f / countFactor * n;
@@ -625,8 +633,8 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Collection)
cv::cuda::GpuMat d_train(train);
// make add() twice to test such case
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher.add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(0, train.rows / 2)));
matcher->add(std::vector<cv::cuda::GpuMat>(1, d_train.rowRange(train.rows / 2, train.rows)));
// prepare masks (make first nearest match illegal)
std::vector<cv::cuda::GpuMat> masks(2);
@@ -642,7 +650,7 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Collection)
try
{
std::vector< std::vector<cv::DMatch> > matches;
matcher.radiusMatch(cv::cuda::GpuMat(query), matches, radius, masks);
matcher->radiusMatch(cv::cuda::GpuMat(query), matches, radius, masks);
}
catch (const cv::Exception& e)
{
@@ -654,9 +662,9 @@ CUDA_TEST_P(BruteForceMatcher, RadiusMatch_Collection)
std::vector< std::vector<cv::DMatch> > matches;
if (useMask)
matcher.radiusMatch(cv::cuda::GpuMat(query), matches, radius, masks);
matcher->radiusMatch(cv::cuda::GpuMat(query), matches, radius, masks);
else
matcher.radiusMatch(cv::cuda::GpuMat(query), matches, radius);
matcher->radiusMatch(cv::cuda::GpuMat(query), matches, radius);
ASSERT_EQ(static_cast<size_t>(queryDescCount), matches.size());