GOP-Flexible Distributed Multiview Video Coding with Adaptive Side Information

  • Lili Meng
  • Yao Zhao
  • Jeng-Shyang Pan
  • Huihui Bai
  • Anhong Wang
Conference paper

DOI: 10.1007/978-3-642-16696-9_6

Part of the Lecture Notes in Computer Science book series (LNCS, volume 6423)
Cite this paper as:
Meng L., Zhao Y., Pan JS., Bai H., Wang A. (2010) GOP-Flexible Distributed Multiview Video Coding with Adaptive Side Information. In: Pan JS., Chen SM., Nguyen N.T. (eds) Computational Collective Intelligence. Technologies and Applications. ICCCI 2010. Lecture Notes in Computer Science, vol 6423. Springer, Berlin, Heidelberg

Abstract

A GOP-flexible multiview video coding (MVC) scheme based on Wyner-Ziv (WZ) coding with adaptive side information (SI) is proposed in this paper. In this scheme, each view is WZ encoded independently at the encoder side, while the views are jointly decoded at the decoder side. Therefore, the communications of different cameras can be avoided at the encoder side. In WZ coding, SPIHT and LDPC are applied to improve compression efficiency. Meanwhile, a flexible MVC structure which can satisfy different bit rate requirements and an adaptive SI selection mechanism which better utilizes temporal and interview correlations to obtain more accurate SI are proposed. The experimental results show better rate-distortion performance of the proposed scheme than other tested schemes.

Keywords

Wyner-Ziv coding multiview video coding side information 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Lili Meng
    • 1
  • Yao Zhao
    • 1
  • Jeng-Shyang Pan
    • 2
  • Huihui Bai
    • 1
  • Anhong Wang
    • 3
  1. 1.Institute of Information ScienceBeijing Jiaotong UniversityBeijingP.R. China
  2. 2.Department of Electronic EngineeringKaohsiung University of Applied SciencesKaohsiungTaiwan
  3. 3.Taiyuan University of Science and TechnologyTaiyuanP.R. China

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