Ps22Pdf 关键词 : MPEG- 4; 分层结构 ; 基于对象编码 ; 多媒体集成传送框架 [gap=690]Key words: MPEG-4; Hierarchical Layer Structures; Content-based Coding; DMIF
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Video object segmentation techniques are also important tools for content-based video coding and manipulation, and interactive multimedia application.
视频对象分割技术同时也是基于内容的视频编码、视频内容操作和交互式多媒体等应用的重要工具。
In the framework of the MPEG 4 coding system, the automatic or semiautomatic video sequence segmentation plays a key role in supporting the features of content based coding.
在MPEG - 4编码系统框架中，为支持基于内容的编码性能，视频自动、半自动分割成为关键技术之一。
Video objects segmentation from video sequence is the key of implementing content-based compression coding method.
从视频序列中分割出视频对象是实现基于内容压缩编码方法的关键。
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