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Title: On compensation technique in multimedia streaming system
Authors: Li, Y.
Ong, K. 
Issue Date: 2005
Citation: Li, Y.,Ong, K. (2005). On compensation technique in multimedia streaming system. IEEE International Conference on Multimedia and Expo, ICME 2005 2005 : 1524-1527. ScholarBank@NUS Repository.
Abstract: We describe a compensation method for real-time multimedia streaming to improve the user-perceived quality of video. Based on TCP Friendly Rate Control (TFRC), this method takes advantage of the resources available at the proxy server and considers the content-aware principle as well. Using feedback from the client, the proxy server dynamically drops or compensates the enhancement layers of the MPEG-4 stream. We optimize performance by carefully choosing the compensation point to maximize the compensation effect, while at the same time meeting the constraints of the client buffer and real-time requirements. Compared to the traditional prefetch method, the proposed method can further improve the video quality which is demonstrated through extensive simulations. © 2005 IEEE.
Source Title: IEEE International Conference on Multimedia and Expo, ICME 2005
ISBN: 0780393325
DOI: 10.1109/ICME.2005.1521723
Appears in Collections:Staff Publications

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