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Commit 259a54a6 authored by Vadim Pisarevsky's avatar Vadim Pisarevsky
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Merge pull request #3830 from NaerChang:issue.3710

parents a1f86d01 cdc9bc39
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modules/objdetect/src/cascadedetect.cpp
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...@@ -1268,7 +1268,7 @@ void CascadeClassifierImpl::detectMultiScaleNoGrouping( InputArray _image, std:: ...@@ -1268,7 +1268,7 @@ void CascadeClassifierImpl::detectMultiScaleNoGrouping( InputArray _image, std::
scales.push_back((float)factor); scales.push_back((float)factor);
} }
if( !featureEvaluator->setImage(gray, scales) ) if( scales.size() == 0 || !featureEvaluator->setImage(gray, scales) )
return; return;
// OpenCL code // OpenCL code
......
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