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added sample on BOW usage to image classification (training and testing is on Pascal VOC dataset)

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Maria Dimashova
2010-10-08 13:17:34 +00:00
parent 66df8ef06c
commit 9f934363e5
3 changed files with 2588 additions and 3 deletions
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modules/features2d/src/bagofwords.cpp
+1 -1
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@@ -84,7 +84,7 @@ Mat BOWKMeansTrainer::cluster() const
Mat mergedDescriptors( descCount, descriptors[0].cols, descriptors[0].type() );
for( size_t i = 0, start = 0; i < descriptors.size(); i++ )
{
Mat submut = mergedDescriptors.rowRange(start, descriptors[i].rows);
Mat submut = mergedDescriptors.rowRange(start, start + descriptors[i].rows);
descriptors[i].copyTo(submut);
start += descriptors[i].rows;
}