DocumentCode
604371
Title
Segmentation of Chinese handwritten text
Author
Cao Xinyan ; Zou Yingyong
Author_Institution
Sch. of Commun. Eng., Jilin Univ., Changchun, China
fYear
2012
fDate
29-31 Dec. 2012
Firstpage
367
Lastpage
370
Abstract
In process of recognizing Chinese handwritten text, Chinese character segmentation is the key point of the recognition. Therefore, study on how to segment Chinese characters effectively plays an important role in improving the overall performance of Chinese character recognition system. This paper researches and improves algorithms in process of segmenting Chinese handwritten text. First, after image binarization processing and smooth filtering, a multi-step extract algorithm for searching nonlinear row is presented, segmenting text image into character rows. After that, segment single Chinese characters from character rows by modified Viterbi algorithm, stroke analysis and other algorithms. The paper mainly addresses the issues of row overlapping, non-touching character segmentation, touching character segmentation in process of segmentation and emerging of excessive segmentation. The experimental results show that the segmentation algorithm presented in this paper has a high anti-interference capability and a good stability, and its accuracy rate is higher.
Keywords
filtering theory; handwritten character recognition; image recognition; image segmentation; interference (signal); natural language processing; text detection; Chinese character recognition system performance improvement; Chinese character segmentation; Chinese handwritten text image recognition; Chinese handwritten text image segmentation; Viterbi algorithm; algorithm accuracy rate; algorithm antiinterference capability; algorithm stability; character row overlapping; image binarization processing; multistep extract algorithm; nonlinear row search; nontouching character segmentation; smooth filtering; stroke analysis; touching character segmentation; Chinese handwritten text; Viterbi algorithm; image process; segmentation algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4673-2963-7
Type
conf
DOI
10.1109/ICCSNT.2012.6525957
Filename
6525957
Link To Document