视频细粒度可分级编码的研究

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摘要本文对提高传输视频流质量有很大贡献的视频细粒度可分级编码方法进行了研究分析。首先介绍了MPEG-4 FGS的基本思想和可扩展特性;接着介绍了H.264 FGS的基本原理,最后介绍了具体的应用。

作者饶琴林其伟韩霜张志刚

机构地区华侨大学信息科学与工程学院

出处《福建电脑》 2010年第5期36-37,46,共3页 Journal of Fujian Computer

关键词细粒度可分级可扩展特性 FGS

参考文献1

1Wang Q, Wu F, Li S, et al. Fine-granularity spatially scalable video coding. In- IEEE International Conference on Acoustics,Speech and Signal Processing(ICASSP), Salt Lake City, 2001,3:1801-1804
2Horn U,Stuhlmuller K W, Link M, et al. Robust intemet video transmission based on scalable coding and unequal error protection. Signal Processing Image Commun, 1999,15 : 77 -94
3Rose K,Regunathan S L. Toward optimality in sealable predictive coding. IEEE Trans Image Processing, 2001,10(7) : 965 -976
4Wilson D, Ghanbari M. Transmission of SNR scalable two layer MPEG-2 eoded video through ATM networks. In: Proc. 7^th Int Workshop Packet Video,Mar 1996. 185-189
5Ghanbari M,Seferidis V. Efficient H. 261-based two-layer video codecs for ATM networks. IEEE Trans Circuits Syst Video Technol, 1995,5 : 171-175
6Ding G G, Guo B L Macroblock-based fine granularity scalable video coding with leaky prediction, http://www. compscipreprints. com/Compute_vision/0306001
7Wang Z,Lu L, Bovik A C. Rate scalable video coding using a foveation-based human visual system model. In: IEEE International Conference on Acoustics, Speech, & Signal Processing, 2001,3:1785-1789
8ISO/IEC JTC1/SC29/WGll. Overview of the MPEG-4 standard.N3536,Beijing, 2000
9Sikora T. MPEG digital video-coding standards. IEEE Signal Processing Magazine, 1997,14(5) :82-110
10王相海．基于小波的图像和视频可分级编码研究：[南京大学博士后研究工作报告]．2001

福建电脑

2010年第5期

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