• DocumentCode
    2948337
  • Title

    Novel 3DV Coding Scheme with Down-/Up-sampling and Asymmetrical Prediction

  • Author

    Ma, Xiang ; Huo, Junyan ; Chang, Yilin ; Ren, Guangliang ; Chen, Ying ; Zhang, Li

  • Author_Institution
    State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´´an, China
  • fYear
    2012
  • fDate
    9-13 July 2012
  • Firstpage
    84
  • Lastpage
    88
  • Abstract
    This paper proposes a novel three dimensional video (3DV) coding scheme, in which down-/up-sampling filters and asymmetrical prediction (ASP) are involved into the coding system. By using of the down-/up-sampling filters, the 3DV data volume requirement of the decoding capability limitations can be well satisfied. To further improve the coding efficiency, ASP is proposed which enables the inter-view prediction between the views with inconsistent resolution. Experimental results demonstrate that the proposed scheme can significantly improve both the coding efficiency and the quality of the synthesized views, especially to sequences with low resolution and at low bit rates.
  • Keywords
    decoding; image resolution; video coding; 3DV coding scheme; asymmetrical prediction; coding efficiency; decoding capability limitations; down-/up-sampling filters; interview prediction; low bit rates; low resolution; three dimensional video coding scheme; Bit rate; Correlation; Decoding; Encoding; PSNR; Software; Transform coding; asymmetrical prediction; down-/up-sampling; three dimensional video (3DV);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Multimedia and Expo Workshops (ICMEW), 2012 IEEE International Conference on
  • Conference_Location
    Melbourne, VIC
  • Print_ISBN
    978-1-4673-2027-6
  • Type

    conf

  • DOI
    10.1109/ICMEW.2012.22
  • Filename
    6266236