features2d: fix BFMatcher.radiusMatch with HAMMING2

7 years ago · da208216ee
parent ef2b73043d
commit da208216ee
1 changed files with 1 additions and 1 deletions
--- 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++ )