• DocumentCode
    2736863
  • Title

    The image sequential decoding based on GA

  • Author

    Yiming, Wang ; Zhuwen, Li

  • Author_Institution
    Nanjing Univ. of Posts & Telecommun., China
  • Volume
    2
  • fYear
    2003
  • fDate
    14-17 Dec. 2003
  • Firstpage
    1143
  • Abstract
    Fano Algorithm only searches one path, and it may easily lose correct path when encountering severe noise interference. A new sequential decoding method that is based on Genetic Algorithm (GA) is proposed in this paper. This method uses population search strategy and processes several paths simultaneously, so it can search wider range and trace the path optimized. It also can adjust the threshold self-adaptable to change the population size in order to decode correctly and rapidly. The basic theory and feasibility of the algorithm are discussed and used in the correction of the video data transmission. Its experiment results and performance evaluation have also been given in the paper.
  • Keywords
    error correction; genetic algorithms; image coding; interference; sequential decoding; Fano Algorithm; GA; error correction; genetic algorithm; image sequential decoding; noise interference; performance evaluation; population size; threshold adjustment; video data transmission; Convolution; Data communication; Error correction; Genetic algorithms; Genetic mutations; Image coding; Interference constraints; Iterative decoding; Maximum likelihood decoding; Optimization methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on
  • Conference_Location
    Nanjing
  • Print_ISBN
    0-7803-7702-8
  • Type

    conf

  • DOI
    10.1109/ICNNSP.2003.1281071
  • Filename
    1281071