Detection of Circular Object with a High Speed Algorithm

The Hough Transform HT can detect straight lines in an edge - enhanced picture, however, the extension of the HT to recover circles has been limited by low speed and large storage. The suggested technique can overcome the major disadvantage for the HT. This technique has advantages:- (1) high speed research for parallel points, which formed the parallel lines. (2) During its operation, it is based on the parallel lines in each object for giving results. (3) The ability to deal with every object in an image separatly ond output of results of the end of each object immediatly. (4) From (1) and (2) it is conculed that a high speed in operation in comparison with [4, 5] and [3].