Fast Motion Estimation Algorithm Using Octagon Pattern

팔각 패턴을 이용한 고속 움직임 추정 알고리즘

  • 박동민 (한양대학교 전자전기제어계측공학) ;
  • 곽통일 (한양대학교 전자전기제어계측공학) ;
  • 황보현 (한양대학교 전자전기제어계측공학) ;
  • 윤종호 (한양대학교 전자전기제어계측공학) ;
  • 최명렬 (한양대학교 전자전기제어계측공학)
  • Published : 2008.06.18

Abstract

Block-matching motion estimation plays an important role in video coding. In this paper, we propose fast motion estimation algorithm using octagon pattern for low complexity. Proposed algorithm carries out minimum SAD point among nine regions divided by octagon pattern and center point. Experimental results show that proposed algorithm has better performance than conventional method through quantitative analysis.

Keywords