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컬러영상 분할기법을 이용한 치아 플라그 영역 검출

Other Titles
 Color Image Segmentation for Extracting Dental Plaque 
Authors
 김기덕 ; 박원서 
Citation
 Journal of Electrical Engineering & Technology (전기학회논문지), Vol.60(6) : 1183~1189, 2011 
Journal Title
 Journal of Electrical Engineering & Technology (전기학회논문지) 
ISSN
 1975-8359 
Issue Date
2011
Abstract
In this study, we propose the unsupervised image segmentation algorithm to estimate dental plaque accumulations on digital imaging with methylene blue disclosed plaque. With this aim, RGB color plane is mapped into HSI coordinates and the circular histogram of Hue is reconstructed by applying Otsu’s threshold level. The histogram distribution on Saturation features is also analyzed by maximizing the variance between a plaque candidate and non-plaque one. The dental plaque regions are resolved by applying the composite decision logics based on the threshold level of Hue and Saturation
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/94974
Appears in Collections:
1. 연구논문 > 2. College of Dentistry > Dept. of Advanced General Dentistry
Yonsei Authors
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