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c++ Programming Glossary: pt2.xError in opencv code for motion detection http://stackoverflow.com/questions/14309111/error-in-opencv-code-for-motion-detection cvBoundingRect contour 0 pt1.x bndRect.x pt1.y bndRect.y pt2.x bndRect.x bndRect.width pt2.y bndRect.y bndRect.height Get an.. an average X position of the moving contour. avgX pt1.x pt2.x 2 If the contour is within the edges of the building... if avgX.. cvBoundingRect contour 0 pt1.x bndRect.x pt1.y bndRect.y pt2.x bndRect.x bndRect.width pt2.y bndRect.y bndRect.height avgX..
http://stackoverflow.com/questions/4707310/xutility-file of the face and scale it if necessary pt1.x r x scale pt2.x r x r width scale pt1.y r y scale pt2.y r y r height scale.. pt1.x face_rect.y pt1.y face_rect.width abs pt1.x pt2.x face_rect.height abs pt1.y pt2.y cvSetImageROI gray face_rect..
Square detection doesn't find squares http://stackoverflow.com/questions/7731742/square-detection-doesnt-find-squares double dx1 pt1.x pt0.x double dy1 pt1.y pt0.y double dx2 pt2.x pt0.x double dy2 pt2.y pt0.y return dx1 dx2 dy1 dy2 sqrt dx1..
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection http://stackoverflow.com/questions/8667818/opencv-c-obj-c-detecting-a-sheet-of-paper-square-detection double dx1 pt1.x pt0.x double dy1 pt1.y pt0.y double dx2 pt2.x pt0.x double dy2 pt2.y pt0.y return dx1 dx2 dy1 dy2 sqrt dx1..
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