Improves findContours using SSE _mm_movemask_epi8 to find next contour point. Cleaned up code a little bit
Improves findContours using SSE _mm_movemask_epi8 to find next contour point. Cleaned up code a little bit

opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv