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added test for batch detection/descriptor extraction (http://code.opencv.org/issues/3943)

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This commit is contained in:
Vadim Pisarevsky 2015-05-18 19:01:00 +03:00
parent 432cf1152a
commit fc06a2384b
1 changed files with 28 additions and 0 deletions
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28
modules/features2d/test/test_descriptors_regression.cpp
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@ -347,3 +347,31 @@ TEST( Features2d_DescriptorExtractor_AKAZE, regression )
Hamming(), AKAZE::create());
test.safe_run();
}
TEST( Features2d_DescriptorExtractor, batch )
{
string path = string(cvtest::TS::ptr()->get_data_path() + "detectors_descriptors_evaluation/images_datasets/graf");
vector<Mat> imgs, descriptors;
vector<vector<KeyPoint> > keypoints;
int i, n = 6;
Ptr<ORB> orb = ORB::create();
for( i = 0; i < n; i++ )
{
string imgname = format("%s/img%d.png", path.c_str(), i+1);
Mat img = imread(imgname, 0);
imgs.push_back(img);
}
orb->detect(imgs, keypoints);
orb->compute(imgs, keypoints, descriptors);
ASSERT_EQ((int)keypoints.size(), n);
ASSERT_EQ((int)descriptors.size(), n);
for( i = 0; i < n; i++ )
{
EXPECT_GT((int)keypoints[i].size(), 100);
EXPECT_GT(descriptors[i].rows, 100);
}
}