Sifting-connecting Templet Matching Algorithm Applied to Disfigurement Character Recognition
Biwu Yang · 2002
In the light of a kind of incised disfigurement character, traditional templet matching algorithm can't exactly recognize it, and the mended algorithm based on connecting-field also presents some error-recognition ratio. This paper brings forward a templet matching based on sifting-connecting, which preferably solves this problem. The algorithm has more improvement , whose basic thought is firstly to sift disfigurement character, then to connect, and at last match to recognize. This algorithm, which furthest reserves the black pixels in the character-path, and shields the interferential black pixels out of the character-path, realizes the character recognition. It designs novelly, and calculates succinctly. Many experiments indicate that the recognition ratio is credible.