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c++ Programming Glossary: img2Setting ROI with mouse from a rectangle on a video http://stackoverflow.com/questions/10881397/setting-roi-with-mouse-from-a-rectangle-on-a-video name my_mouse_callback void image IplImage img2 cvCreateImage cvGetSize temp temp depth temp nChannels cvNot..
qt - how to download and save image via http? http://stackoverflow.com/questions/6285661/qt-how-to-download-and-save-image-via-http Test replyFinished QNetworkReply reply std cout st QImage img2 new QImage img2 loadFromData reply readAll if img2 isNull std.. QNetworkReply reply std cout st QImage img2 new QImage img2 loadFromData reply readAll if img2 isNull std cout oops if img2.. QImage img2 new QImage img2 loadFromData reply readAll if img2 isNull std cout oops if img2 save omg2.jpg JPG std cout saved..
OpenCV - Object matching using SURF descriptors and BruteForceMatcher http://stackoverflow.com/questions/7296915/opencv-object-matching-using-surf-descriptors-and-bruteforcematcher SURF detector img1 outImg1 namedWindow SURF detector img2 imshow SURF detector img2 outImg2 SurfDescriptorExtractor surfDesc.. namedWindow SURF detector img2 imshow SURF detector img2 outImg2 SurfDescriptorExtractor surfDesc Mat descriptors1 descriptors2..
http://stackoverflow.com/questions/8206466/how-to-set-roi-in-opencv one I think this code should work cv Rect roi cv Rect img2.cols img1.cols 2 img2.rows img1.rows 2 img1.cols img1.rows cv.. code should work cv Rect roi cv Rect img2.cols img1.cols 2 img2.rows img1.rows 2 img1.cols img1.rows cv Mat roiImg roiImg img2..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on cv2.cv.RGB 250 200 200 orig cv2.imread c.jpg img orig.copy img2 cv2.cvtColor img cv2.COLOR_BGR2GRAY detector cv2.FeatureDetector_create.. cv2.FeatureDetector_create 'MSER' fs detector.detect img2 fs.sort key lambda x x.size def supress x for f in fs distx..
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