A Study on Hybrid Image Coder Using a Reconfigurable Multiprocessor System (Study II : Parallel Algorithm Implementation

재구성 가능한 다중 프로세서 시스템을 이용한 혼합 영상 부호화기 구현에 관한 연구(연구 II : 병렬 알고리즘 구현)

  • 최상훈 (연세대학교 전자공학과) ;
  • 이광기 (연세대학교 전자공학과) ;
  • 김인 (연세대학교 전자공학과) ;
  • 이용균 (연세대학교 전자공학과) ;
  • 박규태 (연세대학교 전자공학과)
  • Published : 1993.10.01

Abstract

Motion picture algorithms are realized on the multiprocessor system presented in the Study I. For the most efficient processing of the algorithms, pipelining and geometrical parallel processing methods are employed, and processing time, communication load and efficiency of each algorithm are compared. The performance of the implemented system is compared and analysed with reference to MPEG coding algorithm. Theoretical calculations and experimental results both shows that geometrical partitioning is a more suitable parallel processing algorithm for moving picture coding having the advantage of easy algorithm modification and expansion, and the overall efficiency is higher than pipelining.

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