Now showing items 1-2 of 2

    • Distributed joint source-channel coding of video using raptor codes 

      Xu, Qian; Stankovi, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2012-11-20)
      A video encoder system includes a base layer and an enhancement layer for encoding video data. The base layer encodes a reduced quality version of the video data to obtain base layer data. The enhancement layer encodes the ...
    • Layered Wyner-Ziv video coding for transmission over unreliable channels 

      Xu, Qian; Stankovic, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2011-12-06)
      A system and method for video coding. Energy-concentrating transform operations are performed on video data to obtain transformed data. Nested scalar quantization is performed on the transformed data to generate blocks of ...