Proceedings of the Korean Institute of Communication Sciences Conference (한국통신학회:학술대회논문집)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Motion Compensated Video Compression based on Both Block and Object Motions

블록 이동(BMA)과 물체 이동(Object Motion)정보를 겸용한 이동 보상형 영상 압축 기법

  • 천상훈 (한국과학기술원 전기 및 전자공학과) ;
  • 서강수 (한국과학기술원 전기 및 전자공학과) ;
  • 김재균 (한국과학기술원 전기 및 전자공학과)
  • Published : 1991.10.01

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Abstract

In this paper, we present a motion compensated video compression method based on both block and object motions. A simplified objectoriented motion parameter is estimated from the block based motion vectors. A decision rule for the global or local MCP modes is established. Simulation results show that the proposed method has lower bit-rates than the BMA based method at the same reconstruction errors.

Keywords