¡@
c++ Programming Glossary: approxOpenCV C++/Obj-C: Advanced square detection http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection CV_CHAIN_APPROX_SIMPLE Test contours vector Point approx for size_t i 0 i contours.size i approximate contour with.. vector Point approx for size_t i 0 i contours.size i approximate contour with accuracy proportional to the contour perimeter.. with accuracy proportional to the contour perimeter approxPolyDP Mat contours i approx arcLength Mat contours i true 0.02..
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 CV_RETR_LIST CV_CHAIN_APPROX_SIMPLE std vector cv Point approx for size_t i 0 i contours.size i cv approxPolyDP cv Mat contours.. cv Point approx for size_t i 0 i contours.size i cv approxPolyDP cv Mat contours i approx arcLength cv Mat contours i true.. i 0 i contours.size i cv approxPolyDP cv Mat contours i approx arcLength cv Mat contours i true 0.02 true if approx.size 4..
|