ring projection
is there any function in openCV that help me calculate ring projection of an image or i have to write it myself? If i have to write it, can some one help me on writing the code that take less computation-intensive.And the algorithm to calculate ring projection is in here : http://machinevision.iem.yzu.edu.tw/vision/tech/Pattern2-color.pdf
@berak Link fixed, just a small extra dot at the end ;) No idea however and no time to read the paper for knowing if this is in OpenCV.
skimmed parts of the paper, did not understand all of it, but there's probably no such thing in opencv.