发明授权
- 专利标题： Scalable video coding method and apparatus
- 专利标题（中）： 可扩展视频编码方法和装置
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申请号： US09169829申请日： 1998-10-11
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公开(公告)号： US06275531B1公开(公告)日： 2001-08-14
- 发明人: Weiping Li
- 申请人： Weiping Li
- 主分类号： H04N712
- IPC分类号： H04N712
摘要：
A video encoding method and apparatus for adapting a video input to a bandwidth of a transmission channel of a network that includes determining the number N enhancement layer bitstreams capable of being adapted to the bandwidth of the transmission channel of a network. A base layer bitstream is encoded from the video input wherein a plurality of enhancement layer bitstreams are encoded from the video input. The enhancement layer bit-streams are based on the base layer bitstream, wherein the plurality of enhancement layer bitstreams complements the base layer bitstream and the base layer bitstream and N enhancement layer bitstreams to are transmitted to the network.
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