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VBR MPEG video encoding for ATM networks with dynamic bandwidth renegotiation
VBR MPEG video encoding for ATM networks with dynamic bandwidth renegotiation
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机译:具有动态带宽重新协商功能的ATM网络的VBR MPEG视频编码
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摘要
A system for variable bit-rate video coding in which encoding bandwidth as characterized by a usage parameter control (UPC) parameters is renegotiated between a video encoder and an asynchronous transfer mode network in order to maintain quality-of-service and save bandwidth. The coding system includes adjusting the video source quantization in a manner for controlling the occupancy level of a buffer while new UPC parameters are requested from an ATM network.
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