Fixed CV_ASSERT condition in the code for bag of words

2014-02-16 22:33:30 +05:30
parent 3542da7167
commit 1a89a03c7c
1 changed files with 1 additions and 1 deletions
--- a/modules/features2d/src/bagofwords.cpp
+++ b/modules/features2d/src/bagofwords.cpp
@@ -172,7 +172,7 @@ int BOWImgDescriptorExtractor::descriptorType() const

 void BOWImgDescriptorExtractor::compute( InputArray keypointDescriptors, OutputArray _imgDescriptor, std::vector<std::vector<int> >* pointIdxsOfClusters )
 {
-    CV_Assert( vocabulary.empty() != false );
+    CV_Assert( !vocabulary.empty() );

    int clusterCount = descriptorSize(); // = vocabulary.rows