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felipe-araujo/opencvutil

Created October 8, 2011 16:07
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OpenCV 2.1 utilities (C++)
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opencvutil
// convert between colorspaces
Mat in, out
cvtColor(in, out, CV_RGB2GRAY);
// threshold
threshold(in, out, 20, 256, THRESH_BINARY);
threshold(in, out, 20, 256, THRESH_BINARY_INV);
// video capture
VideoCapture cap(0);
if(!cap.isOpened()) exit(-1);
cap.set(CV_CAP_PROP_FRAME_WIDTH, 250);
cap.set(CV_CAP_PROP_FRAME_HEIGHT, 250);
cap >> in;
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