A Study on the Scalable Structure for Motion Picture Coding

동영상 부호화를 위한 scalable 구조에 관한 연구

  • 신중인 (연세대학교 전기공학과) ;
  • 한영오 (연세대학교 전기공학과) ;
  • 김형곤 (한국과학기술연구원 응용전자연구실) ;
  • 박상희 (연세대학교 전기공학과)
  • Published : 1993.11.26

Abstract

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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