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Multi-view Video Coding Using Illumination Change-Adaptive Motion Estimation and 2-D Direct Mode

  • Yung-Lyul Lee
  • Yung-Ki Lee
  • Dae-Yeon Kim
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3767)

Abstract

A MVC (Multi-view video coding) method, which uses both an illumination change-adaptive ME (Motion estimation)/MC (Motion compensation) and a 2-D (Dimensional) direct mode, is proposed. A new SAD (sum of absolute difference) measure for ME/MC is proposed to compensate Luma pixel value changes for spatio-temporal motion vector prediction. Illumination change-adaptive (ICA) ME/MC uses the new SAD to improve both MV (motion vector) accuracy and bit saving. The proposed 2-D direct mode that can be used in inter-view prediction is an extended version of the temporal direct mode in MPEG-4 AVC. The proposed MVC method obtains approximately 0.8dB PSNR increment compared with the MPEG-4 AVC simulcast coding.

Keywords

Motion Vector Direct Mode Arrow Direction Reference Picture Camera Arrangement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Yung-Lyul Lee
    • 1
  • Yung-Ki Lee
    • 1
  • Dae-Yeon Kim
    • 1
  1. 1.Department of Internet Engineering, DMS Lab.Sejong UniversitySeoulKorea

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