Image segmentation method with enhanced noise elimination function

作者: Jeong-Hoe Ku

DOI:

关键词:

摘要: Segmentation of a character-containing image, made by placing dark mark against light background, is accomplished establishing vertical pixel projection for each column in the image. For more exact segmentation, image horizontally scanned row after detecting edges characters. The results and thresholds are compared to verify whether spaces noise or discontinuous edges. correlate with neighboring data According comparison, connected eliminated. Thereby, can be segmented into character without segmentation errors.

参考文章(5)
Shin-Ywan Wang, Christopher Allen Sherrick, Mehrzad R. Vaezi, Method and apparatus for character recognition ,(1993)
Mariko Takenouchi, Saki Takakura, Satoshi Emura, Ichiro Nakao, Character extraction apparatus for extracting character data from a text image ,(1996)
Shigenobu C, Tetsuo C, Optical character recognition apparatus ,(1987)
Yann A. LeCun, Ofer Matan, William D. Satterfield, Timothy J. Thompson, Method and apparatus for image segmentation ,(1991)