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c++ Programming Glossary: squares.sizeDetection of rectangular bright area in a Image using OpenCv http://stackoverflow.com/questions/10581451/detection-of-rectangular-bright-area-in-a-image-using-opencv squares find_squares new_img squares std cout squares squares.size std endl draw_squares img squares imwrite area.png img EDIT.. detects the rectangular region in each of them so printing squares.size outputs 3 . As a square can be seen as a vector of 4 X Y coordinates.. to change the Y of the 1st and 4th points for int i 0 i squares.size i for int j 0 j squares i .size j std cout # i squares i j..
In what cases do I use malloc vs new? http://stackoverflow.com/questions/184537/in-what-cases-do-i-use-malloc-vs-new
Square detection doesn't find squares http://stackoverflow.com/questions/7731742/square-detection-doesnt-find-squares image const vector vector Point squares for size_t i 0 i squares.size i const Point p squares i 0 int n int squares i .size polylines..
OpenCV extract area of an image from a vector of squares http://stackoverflow.com/questions/7755647/opencv-extract-area-of-an-image-from-a-vector-of-squares them. The user karlphillip suggested this for size_t x 0 x squares.size x Rect roi squares x 0 .x squares x 0 .y squares x 1 .x squares.. function. vector vector Point squares for size_t i 0 i squares.size i Rect rectangle boundingRect Mat squares i cout # i rectangle..
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 std vector cv Point squares cv Mat image for int i 0 i squares.size i draw contour cv drawContours image squares i cv Scalar 255..
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