|Table of Contents|

A Knowledge Based Algorithm for Online Cursive Chinese Character Recognition(PDF)


Research Field:
Publishing date:


A Knowledge Based Algorithm for Online Cursive Chinese Character Recognition
LiHongdong LiHongsheng ① GuWeikang
Department of Information and Electronics, Zhejiang University,Hangzhou 310027)
sig nal processing pattern recognition model building handw rit ing Chinese character recognit ion know ledge-based system
This paper provides a knowledge guide online cursive Chinese character recogn-i t ion system, w here both static shape forming know ledg e and dynamic w rit ing are utilized. Every character is represented by a frame, w hich is used to store the various ty pes of know ledg e. After ex tracting of strokes, the input character is fed into an in-exact matcher to perform recognit ion. T ests on GB-80-2312 Chinese character set demonst rate the proposed algorithm to be a efficient and robust algorithm w ith high correct rate , and w ith few restrict on st roke numbers, w riting orders , and shape variat ions.


1 Tappert C C, Suen C Y. The state of ar t in on- line handw riting recog nition. IEEE Trans on- PAMI,1990, 12( 8) : 787~ 808
2 Wakahara T. On- line cursive kanji character recognition using stroke- based affine transformation. In Proc
of Int Conf Patt Recog96. Vienna Austria: IEEE Computer Society Press, 1996, C: 204~ 209
3 Lay S R. Online Chinese char acter recognitio n with effective candidate radical and candidate character selectio ns1 Pattern Recognition, 1996, 29( 10) : 1 647~ 1 659
4 Kim H . On- line reco gnition of handw ritting Chinese character recognition based on hidden markov models. Pattern Recognition, 1997, 30( 9) : 1 489~ 1 500
5 Hao H, Dai R W. Handw ritting Chinese char acter recog nitio n by meta synthetic approach1 Patter n Recog nit ion, 1997, 30( 8) : 1 321~ 1 328
6 Amin A. A knowledg e acquisition technique for recognizing hand- printed Chinese char acters. In:Proc of Int Conf Patt Recog. 96. Vienna Austria: IEEE Computer Society Press, 1996, 254~ 257
7 Lu H R. On syntactic-semantic descr iptions of patter n structures and their distance measure. Pr oc of IEEE Int Co nf on Sys Man and Cyber , Beijing : IAP Publisher, 1988. 498~ 501
8 路浩如, 杨源远. 手写体汉字的结构词义模型-----人类认知与机器识别1 见: 计算机智能接口与智能应用93 论文集.杭州: 知识出版社, 19931 63~ 67


Last Update: 2013-03-25