대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 정기총회 및 추계학술대회 논문집 학회본부
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- Pages.342-345
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- 1993
동영상 부호화를 위한 scalable 구조에 관한 연구
A Study on the Scalable Structure for Motion Picture Coding
- Shin, Joong-In (Dept. of Electrical Engineering, Yonsei Univ.) ;
- Han, Young-Oh (Dept. of Electrical Engineering, Yonsei Univ.) ;
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Kim, Hyung-Kon
(Applied Electronics Laboratory, KIST) ;
- Park, Sang-Hui (Dept. of Electrical Engineering, Yonsei Univ.)
- 발행 : 1993.11.26
초록
In this paper, we study the structure of the hierarchical coding method of video signal which can contain the multi resolution video signals. To preserve the compatibility with the conventional coding methods. we accomplished a scalable structure using the subband coding, maintaining enoughly the international coding structure. The proposed scheme showed the low PSNR, a little, when compared with the conventional scheme, but showed a good image quality perceptually and proved to have a advantage in the H/W implementation in a view of processing speed.
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