e-ISSN:0976-5166
p-ISSN:2231-3850


INDIAN JOURNAL OF COMPUTER SCIENCE AND ENGINEERING

Call for Papers

Aug 2019 - Volume 10, Issue 4
Deadline: 15 Jul 2019
Notification: 15 Aug 2019
Publication: 31 Aug 2019

Oct 2019 - Volume 10, Issue 5
Deadline: 15 Sep 2019
Notification: 15 Oct 2019
Publication: 30 Oct 2019

Indexed in

IJCSE Indexed in Scopus

ABSTRACT

Title : ENGLISH ALPHABET RECOGNITION USING CHAIN CODE AND LCS
Authors : Debi Prasad Bhattacharya, Susmita Koner
Keywords : OCR; Histogram; Skeleton; Chain code; Longest Common Subsequence.
Issue Date : Apr-May 2012
Abstract :
Since several decades OCR system is getting more and more useful in daily life for various purposes. Many researches have been done on many types of characters by using different approaches. However very little investigation have been performed by chain code base approach. In this paper, a new kind of algorithm, based on that chain code along with another significant characteristic, number of vertices (end or junction point) and edges (chain code, from one vertex to another) existing in each alphabet has been used to identify English Capital Characters. We have built a technique that is independent of size and many styles of input characters. Experimental results show relatively high accuracy.
Page(s) : 329-335
ISSN : 0976-5166
Source : Vol. 3, No.2