Title page for etd-0828109-003434


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URN etd-0828109-003434
Author Liang-chun Shih
Author's Email Address No Public.
Statistics This thesis had been viewed 5561 times. Download 1953 times.
Department Communications Engineering
Year 2008
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Rate-distortion optimization based on quality layer assignment for scalable matching pursuit video coding
Date of Defense 2009-07-25
Page Count 56
Keyword
  • Matching Pursuit
  • Rate-Distortion Optimization
  • Abstract Although fine granularity scalability (FGS) video coding based on matching pursuits and bit-plane coding have been proven to have better coding efficiency than discrete-cosine-transform-based FGS at low bit rates, it might not be the most efficient method in terms of rate-distortion optimization (RDO). We propose a rate-distortion optimization FGS video coding by dividing a frame into blocks to generate block-based embedded bit-streams and reorganize the bit-streams into several quality layers according to the rate-distortion slopes. The comparison between FGS matching pursuit video coding and RDO-FGS matching pursuit video coding is shown in the experimental results.
    Advisory Committee
  • Hwang, Wen-Liang - chair
  • I-Cheng Chang - co-chair
  • Jian-Liang Lin - advisor
  • Tsang-Yi Wang - advisor
  • Files
  • etd-0828109-003434.pdf
  • indicate accessible in a year
    Date of Submission 2009-08-28

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