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fixed #1824

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This commit is contained in:
Alexander Shishkov
2012-04-28 12:48:23 +00:00
parent c3129190fc
commit ab15b5954e
2 changed files with 3 additions and 10 deletions
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modules/features2d/src/descriptors.cpp
+3 -3
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@@ -232,9 +232,9 @@ void OpponentColorDescriptorExtractor::computeImpl( const Mat& bgrImage, vector<
cp[1] < channelKeypoints[1].size() &&
cp[2] < channelKeypoints[2].size() )
{
const int maxInitIdx = std::max( channelKeypoints[0][idxs[0][cp[0]]].class_id,
std::max( channelKeypoints[1][idxs[1][cp[1]]].class_id,
channelKeypoints[2][idxs[2][cp[2]]].class_id ) );
const int maxInitIdx = std::max( 0, std::max( channelKeypoints[0][idxs[0][cp[0]]].class_id,
std::max( channelKeypoints[1][idxs[1][cp[1]]].class_id,
channelKeypoints[2][idxs[2][cp[2]]].class_id ) ) );
while( channelKeypoints[0][idxs[0][cp[0]]].class_id < maxInitIdx && cp[0] < channelKeypoints[0].size() ) { cp[0]++; }
while( channelKeypoints[1][idxs[1][cp[1]]].class_id < maxInitIdx && cp[1] < channelKeypoints[1].size() ) { cp[1]++; }