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AsyncDetectMultiScale: use input matrix if color conversion was not required.

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Michael Vines 2015-08-21 13:34:04 -07:00
parent d376062737
commit dece21619f
1 changed files with 2 additions and 0 deletions
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2
src/CascadeClassifierWrap.cc
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@ -61,6 +61,8 @@ class AsyncDetectMultiScale : public NanAsyncWorker {
if(this->im->mat.channels() != 1) {
cvtColor(this->im->mat, gray, CV_BGR2GRAY);
} else {
gray = this->im->mat;
}
equalizeHist( gray, gray);
this->cc->cc.detectMultiScale(gray, objects, this->scale, this->neighbors, 0 | CV_HAAR_SCALE_IMAGE, cv::Size(this->minw, this->minh));