features2d: fix BFMatcher.radiusMatch with HAMMING2

da208216 · berak · ef2b7304 · da208216
Commit da208216 authored Aug 31, 2017 by berak
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matchers.cpp modules/features2d/src/matchers.cpp +1 -1

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--- a/modules/features2d/src/matchers.cpp
+++ b/modules/features2d/src/matchers.cpp
@@ -958,7 +958,7 @@ void BFMatcher::radiusMatchImpl( InputArray _queryDescriptors, std::vector<std::
    Mat dist, distf;

    int iIdx, imgCount = (int)trainDescCollection.size();
-    int dtype = normType == NORM_HAMMING ||
+    int dtype = normType == NORM_HAMMING || normType == NORM_HAMMING2 ||
        (normType == NORM_L1 && queryDescriptors.type() == CV_8U) ? CV_32S : CV_32F;

    for( iIdx = 0; iIdx < imgCount; iIdx++ )