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MPEG4中的视频编码伸缩性研究
引用本文:罗高衍,余胜生,周敬利.MPEG4中的视频编码伸缩性研究[J].武汉科技学院学报,1999(4).
作者姓名:罗高衍  余胜生  周敬利
作者单位:华中理工大学
摘    要:理想的视频服务是将视频嵌入在网页中,一旦服务器收到用户的服务请求,便使用流传输的方式迅速即时传送,保证客户端能实时收看。当前大量视频流编码和伪流编码技术,仅能在局域网或企业内部网中运行时获得良好的性能,MPEG4 对视频可伸缩性编码可以解决网络中存在的多样性问题。

关 键 词:  MPEG4  伸缩性  视频对象

The Study on the Scalability of Video Coding in MPEG4
Luo Gaoyan,Yu Shengsheng,Zhou Jingli.The Study on the Scalability of Video Coding in MPEG4[J].Journal of Wuhan Institute of Science and Technology,1999(4).
Authors:Luo Gaoyan  Yu Shengsheng  Zhou Jingli
Institution:Luo Gaoyan Yu Shengsheng Zhou Jingli
Abstract:Ideally, video and audio should be streamed across the Internet from the server to the client in response to a client request for a Web page containing videos. Currently streaming video solutions may work on intranet well, but for Internet use, they're simply dysfunctional. Below I describe the MPEG4 standard currently underway, which are attempting to solve some of the problems caused by network limitations. The key means to solve those problems is to adapt heterogeneous network dynamically. MPEG4 uses Scalable Coding to approach that.
Keywords:streaning  MPEG4  scalability  video object  
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