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.
英
美
- 分析MPEG-4FGS的位平面R-D模型；提出一種基于場(chǎng)景的常質(zhì)量GOP帶寬分配機制及GOP帶寬分配的靜態(tài)算法和動(dòng)態(tài)算法；以保證同一場(chǎng)景內連續GOP的質(zhì)量穩定.
