반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)
- 제5권2호
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- Pages.15-18
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- 2006
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- 1738-2270(pISSN)
새로운 이미지 개선 알고리즘에 관한 연구
The Study of New Image Enhancement Algorithm
- 유성재 (단국대학교 전자컴퓨터학부) ;
- 신호철 (단국대학교 전자공학과) ;
- 김영섭 (단국대학교 전자공학과) ;
- 이상범 (단국대학교 전자컴퓨터학부) ;
- 장지근 (단국대학교 전자공학과) ;
- 공명선 (단국대학교 화학과) ;
- 장호정 (단국대학교 전자공학과) ;
- 이준영 (단국대학교 전자공학과) ;
- 이영관 (성균관대학교 화학공학과)
- Yu, Sung-Jae (Computer & Electrical Engineering of Dankook Univ.) ;
- Shin, Ho-Chul (Electrical Engineering of Dankook Univ.) ;
- Kim, Young-Sup (Electrical Engineering of Dankook Univ.) ;
- Rhew, Sang-Burm (Computer & Electrical Engineering of Dankook Univ.) ;
- Jang, Ji-Geun (Electrical Engineering of Dankook Univ.) ;
- Gong, Myung-Seon (Chemistry of Dankook Univ.) ;
- Chang, Ho-Jung (Electrical Engineering of Dankook Univ.) ;
- Lee, Jun-Young (Electrical Engineering of Dankook Univ.) ;
- Lee, Young-Kwan (Chemical Engineering of Sungkyunkwan Univ.)
- 발행 : 2006.06.30
초록
This paper presents a optimizing algorithm getting through analyzing a image improvement algorithm using retinex theory. Improving a existing retinex theory's slow process speed, our proposal is that it controls a small filter size of surrounding function by comparing with original algorithm. So slow process speed decreased drastically. For filling a short of lighting information by small filter, we also selected gray image as a forth channel. Using the color constancy, we got fast process time like linear color correction and could do comfortable auto color rectification according to other images.