대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 합동 추계학술대회 논문집 정보 및 제어부문
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- Pages.581-584
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- 2002
칼라 이미지 디더링 알고리즘에 관한 연구
Algorithm for Dithering Color Images
- Lee, Tae-Kyoung (Dept. of Electrical, Electronic, Information and Communication Engineering, Kongju University) ;
- Choi, Doo-Il (Dept. of Electrical, Electronic, Information and Communication Engineering, Kongju University) ;
- Cho, Woo-Yeon (Dept. of Electrical, Electronic, Information and Communication Engineering, Kongju University)
- 발행 : 2002.11.30
초록
In this study, an algorithm for dithering true color image to 8-bit indexded color image using Artificial Neural Network was proposed. An adaptive vector quantization algorithm based on Artificial neural network was proposed for dithering color images. To evaluate the proposed algorithm, Mean Square Error(MSE) and quality between original image and dithered image was compared to those of other algorithm. As a results, MSE of proposed algorithm was lower than that of other algorithm used in commercial application and quality of dithered image was also highly improved.
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