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A fine granular joint source channel coding method

  • Letters
  • Published:
Journal of Electronics (China)

Abstract

An improved FGS (Fine Granular Scalability) coding method is proposed in this letter, which is based on human visual characteristics. This method adjusts FGS coding frame rate according to the evaluation of video sequences so as to improve the coding efficiency and subject perceived quality of reconstructed images. Finally, a fine granular joint source channel coding is proposed based on the source coding method, which not only utilizes the network resources efficiently, but guarantees the reliable transmission of video information.

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Author information

Authors and Affiliations

  1. Signal & Information Processing Lab, Beijing Polytechnic University, 100022, Beijing

    Zhuo Li, Shen Lansun & Zhu Qing

Authors
  1. Zhuo Li
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  2. Shen Lansun
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  3. Zhu Qing
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Additional information

Supported by National Natural Science Foundation of China (No.90104013) and 863 project (2001AA121061)

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Cite this article

Zhuo, L., Shen, L. & Zhu, Q. A fine granular joint source channel coding method. J. of Electron.(China) 20, 150–153 (2003). https://doi.org/10.1007/s11767-003-0012-z

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  • DOI: https://doi.org/10.1007/s11767-003-0012-z

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