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Merge pull request #3830 from NaerChang:issue.3710

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Vadim Pisarevsky 2015-03-16 09:05:42 +00:00
commit 259a54a6dd
1 changed files with 1 additions and 1 deletions
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2
modules/objdetect/src/cascadedetect.cpp
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@ -1268,7 +1268,7 @@ void CascadeClassifierImpl::detectMultiScaleNoGrouping( InputArray _image, std::
scales.push_back((float)factor);
}
if( !featureEvaluator->setImage(gray, scales) )
if( scales.size() == 0 || !featureEvaluator->setImage(gray, scales) )
return;
// OpenCL code