A match of X-ray teeth films using image processing based on special features of teeth

Conference proceedings article

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Publication Details

Author list: Kiattisin S., Leelasantitham A., Chamnongthai K., Higuchi K.

Publisher: Hindawi

Publication year: 2008

Start page: 35

End page: 39

Number of pages: 5

ISBN: 9784907764296

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-56749105163&doi=10.1109%2fSICE.2008.4654618&partnerID=40&md5=2777df600a46fe17fa59836457986f77

Languages: English-Great Britain (EN-GB)

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Abstract

This paper presents a match of X-ray teeth films using image processing based on special features of teeth. This method will help the dental doctors to match simply a pair of teeth using the special features of the teeth films. Teeth's pictures are scanned and adjusted by a scanner and a computer, respectively, as well as then they are converted into binary code and decoded to the direction code (chain code). The chain code of each picture is compared with the statistical chain code. Therefore, the percentage of the same chain code is approximately 90% (i.e. matching same patterns) for the comparison of one root to one root (7 times) and two roots to two roots (7 times) while the percentage of the same chain code is reduced at relatively below 50% (i.e. matching different patterns) for comparison of one root to two roots (2 times). ฉ 2008 SICE.

Keywords

Binary code, Chain code, Teeth, X-ray teeth films