Title page for etd-0810113-152240


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URN etd-0810113-152240
Author Tsungyi-Yi Tseng
Author's Email Address No Public.
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Department Electrical Engineering
Year 2012
Semester 2
Degree Master
Type of Document
Language English
Title High Efficiency Video Coding via Predictive Texture Synthesis
Date of Defense 2013-07-12
Page Count 63
Keyword
  • video coding
  • intra coding
  • H.264/AVC
  • High Efficiency Video Coding(HEVC)
  • video compression
  • Abstract In recent years, video coding technology such as H.264/AVC and High Efficiency Video Coding (HEVC) has matured. Among the coding methods, intra coding is a very important one. The prediction accuracy of intra coding is the key to performance enhancement. This thesis presents a high efficiency video coding method using predictive texture synthesis. First, the proposed method selects two predictive blocks with different prediction directions and synthesizes these two prediction blocks. The proposed method then employs two core methods (combined mode selection method and weight recover technique) to enhance coding performance of intra coding. The combined mode selection method reduces the bits required to suggest which two modes are selected in the decoder and the computational complexity of selecting the two modes; meanwhile, the weight recover technique saves the bits required for weights in the decoder. Experimental results show that the proposed method improves the coding performance of intra prediction.
    Advisory Committee
  • Hsuan-Yu Lin - chair
  • Yi-Chong Zeng - co-chair
  • Wu-Chih Hu - co-chair
  • Chia-Yen Chen - co-chair
  • Chia-Hung Yeh - advisor
  • Files
  • etd-0810113-152240.pdf
  • Indicate in-campus at 99 year and off-campus access at 99 year.
    Date of Submission 2013-09-10

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