GOP-based MPEG-4 FGS bit plane R-D model is analysed and a constant quality GOP bandwidth allocation scheme for MPEG-4 FGS streams is presented. Offline and online GOP bandwidth allocation algorithms are brought forward.

 
  • 分析MPEG-4FGS的位平面R-D模型;提出一种基于场景的常质量GOP带宽分配机制及GOP带宽分配的静态算法和动态算法;以保证同一场景内连续GOP的质量稳定.
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