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Volume 27 Issue 1
Jan.  2005
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Zhang Fang, Wu Cheng-ke, Cheng Pei-xing, Xiao Song. Research on an Improved Scalable Video Coding and the Network Transmission[J]. Journal of Electronics & Information Technology, 2005, 27(1): 108-111.
Citation: Zhang Fang, Wu Cheng-ke, Cheng Pei-xing, Xiao Song. Research on an Improved Scalable Video Coding and the Network Transmission[J]. Journal of Electronics & Information Technology, 2005, 27(1): 108-111.

Research on an Improved Scalable Video Coding and the Network Transmission

  • Received Date: 2003-07-02
  • Rev Recd Date: 2004-01-12
  • Publish Date: 2005-01-19
  • An improved scalable video coding scheme is proposed in this paper. The method generates the base layer including some sub-base layers by DCT coefficients reordering and VLC reshuffling, and the residues between the original DCT coefficients and the reconstructed DCT coefficients of the base layer are encoded in the enhancement layer with bit-plane coding technology. To transmit the layered streaming video generated by the proposed scheme over the IP network, an Adaptive Unequal Packet Loss Protect (AUPLP) strategy is designed to determine the current available network bandwidth and adjust sending rates according to different situation. Experimental results show that the proposed scheme can improve the average coding efficiency up to 1.2dB compared with conventional methods in low bandwidth, and the AUPLP strategy can further improve the performances of video network transmission system.
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  • MPEG video group. FGS VM v3.0. ISO/IEC JTC1/SC29/WG1 1.N3097, Maui. USA, Dec. 1999.[2]Radha H M, Van der Schaar M, Chen Yingwei. The MPEG-4fine-grained scalable video coding method for multimedia streaming over IP[J].IEEE Trans. on Multimedia.2001, 3(1):53-[3]Li W. Bitplane coding of DCT coefficients for fine granularity scalability. ISO/IEC JTC1/SC29/WG11, MPEG98/M3989, Oct.1998.[4]Wu Feng, Li Shipeng, Zhang Y Q. A framework for efficient progressive fine granularity scalable video coding. IEEE Trans.on CASVT, 2001, 11(3): 332 - 344.[5]Wu Feng, Li Shipeng, Yan Rong, Sun Xiaoyan, Zhang Yaqin.Efficient and universal scalable video coding. ICIP 2002,Rochester, September 2002, 2:37 - 40.[6]Sun X, Wu F, Li S, Gao W, Zhang Y Q. Macroblock-based progressive fine granularity scalable video coding. IEEE International Conference on Multimedia and Expo (ICME),Tokyo, Aug. 2001:461 - 464.[7]Peng W S, Chen Y K. Mode-adaptive fine granularity scalability.ICIP 2001, Greece, Oct. 2001:993 - 996.[8]Tin Tak Cheung, So M S, Cheng R S K, Leatief K B. Adaptive unequal error protection and VLC reshuffling of image transmission over wireless channels. Vehicular Technology Conference Proceedings, Tokyo, May 15-18, 2000, 2:800 - 804.[9]Zhang Qian, Zhu Wenwu, Zhang Y Q. Resource allocation for multimedia streaming over the internet[J].IEEE Trans. on Multimedia.2001, 3(3):339-
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