• DocumentCode
    3405023
  • Title

    Wyner-Ziv coding of video using compressive sensing without feedback channel

  • Author

    Gan, Zongliang ; Qi, Lina ; Zhu, Xiuchang

  • Author_Institution
    Coll. of Telecommun. & Inf. Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China
  • fYear
    2010
  • fDate
    24-28 Oct. 2010
  • Firstpage
    1129
  • Lastpage
    1132
  • Abstract
    In this paper, we propose a novel Wyner-Ziv coding of video using compressive sensing (CS) without using feedback channel. Firstly, the proposed joint sparse model of inter frames is presented. Then, the CS based Wyner-Ziv (WZ) frame coding method is introduced. In proposed method, WZ frame is coded by block based CS measure, quantization, and entropy coding, with rate-distortion (RD) optimization through adaptive measurement collection. In order to obtain a better recover performance, WZ frame jointly reconstructed using side information (SI) based on inter-frame joint sparse representation at the decoder. Finally, experimental results are reported to demonstrate the effectiveness of the proposed coding method.
  • Keywords
    rate distortion theory; video coding; Wyner-Ziv coding; adaptive measurement; compressive sensing; decoder; frame coding method; inter frame joint sparse representation; rate distortion optimization; video coding; Compressed sensing; Decoding; Encoding; Joints; Mathematical model; Silicon; Video coding; Compressive sensing; Wyner-Ziv video coding; joint sparse model; l1-l2 optimization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing (ICSP), 2010 IEEE 10th International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4244-5897-4
  • Type

    conf

  • DOI
    10.1109/ICOSP.2010.5655867
  • Filename
    5655867