Hi,
I am trying to optimize Probabilistic HoughTransform (HoughLinesP). I am currently using OpenCV 2.4.9.
I need only to detect lines with certain angles so I want to limit the theta accumulator to save some CPU time.
I simply copied the HoughLinesProbabilistic code from https://github.com/Itseez/opencv/blob/master/modules/imgproc/src/hough.cpp
But when running without any modification the FPS drops from 26 to 21 when compared to library implementation. Is there some additional optimization that I am not aware of in the compiled libraries? How do I achieve for my code to run as fast as the library version?
Thanks
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