An adaptive early SKIP mode decision scheme for multiview video coding

Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work a novel scheme is proposed for adaptive early SKIP mode decision in the multiview video coding based on mode correlation in the 3D-neighborhood, variance, and ratedistortion properties. Our scheme employs an adaptive thresholding mechanism in order to react to the changing values of Quantization Parameter (QP). Experimental results demonstrate that our scheme provides a consistent time saving over a wide range of QP values. Compared to the exhaustive mode decision, our scheme provides a significant reduction in the encoding complexity (up to 77%) at the cost of a small PSNR loss (0.172 dB in average). Compared to state-of-the-art, our scheme provides an average 2x higher complexity reduction with a relatively higher PSNR value (avg. 0.2 dB).

Original languageEnglish (US)
Title of host publication28th Picture Coding Symposium, PCS 2010
Pages42-45
Number of pages4
DOIs
StatePublished - 2010
Event28th Picture Coding Symposium, PCS 2010 - Nagoya, Japan
Duration: Dec 8 2010Dec 10 2010

Publication series

Name28th Picture Coding Symposium, PCS 2010

Conference

Conference28th Picture Coding Symposium, PCS 2010
CountryJapan
CityNagoya
Period12/8/1012/10/10

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition

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