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Combining Different Distance Measurements Methods with Dempster-Shafer-Theory for Recognition of Urdu Character Script
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  • Combining Different Distance Measurements Methods with Dempster-Shafer-Theory for Recognition of Urdu Character Script
  • Combining Different Distance Measurements Methods with Dempster-Shafer-Theory for Recognition of Urdu Character Script
저자명
Khan. Yunus,Nagar. Chetan,Kaushal. Devendra S.
간행물명
International journal of ocean system engineering
권/호정보
2012년|2권 1호|pp.16-23 (8 pages)
발행정보
한국해양공학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

In this paper we discussed a new methodology for Urdu Character Recognition system using Dempster-Shafer theory which can powerfully estimate the similarity ratings between a recognized character and sampling characters in the character database. Recognition of character is done by five probability calculation methods such as (similarity, hamming, linear correlation, cross-correlation, nearest neighbor) with Dempster-Shafer theory of belief functions. The main objective of this paper is to Recognition of Urdu letters and numerals through five similarity and dissimilarity algorithms to find the similarity between the given image and the standard template in the character recognition system. In this paper we develop a method to combine the results of the different distance measurement methods using the Dempster-Shafer theory. This idea enables us to obtain a single precision result. It was observed that the combination of these results ultimately enhanced the success rate.