본문 바로가기
  • Home

A Study on the Hand-written Number Recognition by HMM(Hidden Markov Model)

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2004, 9(3), pp.121-125
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Jo Min-hwan 1

1춘천교육대학교

Candidate

ABSTRACT

In the most of recognizing systems of hand-written numbers, extraction of feature shape by using character elements shapes and a method of morphological analysis by using then extraction of feature shapes were usually used. In this paper, however, peculiar chain-code is used, and differential code which gets minimal value by differentiating the chain-code which is generated by the peculiar chain-code is made. We found this differential code is very successful in discriminating hand-written numbers according to the result of applying to most of the hand-written numbers. Testing recognition of hand-written numbers by HMM network. From the results, we can recognize of 96.1 percentage hand-written numbers but can not recognize extremely distorted hand-written numbers.

Citation status

* References for papers published after 2022 are currently being built.