Video coding using adaptive global MC and local affine MC

Hirohisa Jozawa*, Kazuto Kamikura, Kazuhisa Yanaka, Hiroshi Watanabe

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

This paper describes an efficient video coding method using two-stage motion compensation (MC). The proposed MC method employs global MC (CMC) and overlapped block affine MC. CMC is adaptively turned on/off for each macroblock since CMC cannot predict all regions in an image. Simulation results show that the proposed coding method using two-stage MC significantly outperforms H. 263 for sequences with fast motion. Performance improvements in PSNR are about 3-4 dB over H. 263.

Original languageEnglish
JournalEuropean Signal Processing Conference
Publication statusPublished - 2015
Externally publishedYes
Event8th European Signal Processing Conference, EUSIPCO 1996 - Trieste, Italy
Duration: 1996 Sep 101996 Sep 13

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

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