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Video Conference System of Multiple Terminal Based on SVC

YE Xiao-lei1,LIANG Jin-ming2,DENG Yun2 (1.Computer Center,Sichuan Salt Industry School,Zigong 643000,China; 2.School of Computer Science,Sichuan University of Science & Engineering,Zigong 643000,China)  
According to defects of the traditional video conference with requirements of the same type of terminal and network,a video conference framework based on the scalability video codec technology and cable and wireless network interactive technology is proposed.The proposed system uses SVC to generate video stream with scalable temporal and spatial resolution,which enable heterogeneous terminals to choose difference bit-rate to join the conference according to their process ability and bandwidth,not restricted by time and locations.The system can promote the video conference system to be widely used,also provides more rich applications for 3G network.
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