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

한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

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

Motion Compensated Video Compression based on Both Block and Object Motions

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

⟨ 이전 논문 다음 논문 ⟩

초록

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.

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