Coding and Transmission of Digital Video on the Internet
Chen, Zhigang
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https://hdl.handle.net/2142/81975
Description
Title
Coding and Transmission of Digital Video on the Internet
Author(s)
Chen, Zhigang
Issue Date
1997
Doctoral Committee Chair(s)
Campbell, Roy H.
Department of Study
Computer Science
Discipline
Computer Science
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Electronics and Electrical
Language
eng
Abstract
In this thesis we propose a practical approach to the problem by conducting a comprehensive Internet traffic behavior study and we use the results as guidelines for the design and implementations of a low bitrate and robust video coding and transmission scheme. This thesis tackles problems in both coding and transmission. For coding, a hybrid coding scheme is proposed to increase the robustness. For transmission, an effective dependency isolation algorithm is designed to minimize packet loss damage. We demonstrate that by understanding the Internet video traffic loss behavior and properly balancing the bitrate and robustness through improved I frame coding and efficient frame packetization, a low bitrate and robust Internet video coding and transmission scheme can be realized.
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