대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 합동 추계학술대회 논문집 정보 및 제어부문
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- Pages.409-412
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- 2001
개선된 영상 보간 알고리즘을 이용한 PCI 인터페이스 설계에 관한 연구
A Study on the PCI Interface Design using Modified Image Interpolation Algorithm
- Lee, In-Sup (Dept. of Electronic Eng., Wonkwang University) ;
- Ko, Young-Oog (Dept. of Electronic Eng., Wonkwang University) ;
- Kim, Hwan-Yong (Dept. of Electronic Eng., Iksan National College) ;
- Kim, Tae-Hyung (Dept. of Electronic Eng., Wonkwang University)
- 발행 : 2001.11.24
초록
This paper decides provision of brightness by average value of horizontal pixel, vertical pixel association. Give weight at association value calculation to improve diagonal line characteristics, and applied method to add average of vertical pixel and average of diagonal line pixel at interpolation. Therefore it improves PSNR, and it proposed algorithm that improve horizontal outline and vortical outline characteristics in big area of luminance contrast. It changed scanning line of serial scan based on proposed algorithm and designed variable image system for efficient data transmission through PCI interface circuit.
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