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added the filtering of keypoints having zero size (#877)

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Maria Dimashova
2011-05-01 17:38:52 +00:00
parent d3aa228073
commit b9662e099c
6 changed files with 128 additions and 62 deletions
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modules/features2d/src/brief.cpp
+1 -1
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@@ -208,7 +208,7 @@ void BriefDescriptorExtractor::computeImpl(const Mat& image, std::vector<KeyPoin
integral( grayImage, sum, CV_32S);
//Remove keypoints very close to the border
removeBorderKeypoints(keypoints, image.size(), PATCH_SIZE/2 + KERNEL_SIZE/2);
KeyPointsFilter::runByImageBorder(keypoints, image.size(), PATCH_SIZE/2 + KERNEL_SIZE/2);
descriptors = Mat::zeros((int)keypoints.size(), bytes_, CV_8U);
test_fn_(sum, keypoints, descriptors);