Realization for the Improved Hough Transform
Tao Wang · Modern Electronics Technique · 2009
There are some problems occur in Hough transform which generally use polar coordinates,such as low speed or inaccurate results.It is mainly caused by Sine and Cosine functions using in polar coordinates which have non-linear character,accordingly multiply is inevitable.In order to solve this problem,replacing polar coordinates and replacing multiply by addition and shift operator to speed up the process of Hough transform.Therefore,it rises the possibility to obtain in real-time and precise applications for large image.