MPEG-7 visual motion descriptors

被引：109
|
作者：
Jeannin, S [1 ]
Divakaran, A
机构：
[1] Philips Res USA, Briarcliff Manor, NY 10510 USA
[2] Mitsubishi Elect Res Labs, Murray Hill Lab, Murray Hill, NJ 07974 USA
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | 2001年 / 11卷 / 06期
关键词：
motion activity; motion representation; motion trajectory; MPEG-7; video indexing;
D O I：
10.1109/76.927428
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes tools and techniques for representing motion information in the context of MPEG-7 standardization for multimedia description interfaces. It first gives an overview of the current organization of the see of MPEG-7 motion descriptions, then illustrates this by presenting two of them, motion activity and motion trajectory, in more detail,It explains how to extract them fi om the content, how to express them in a compact way, and illustrates their use in concrete applications scenarios.
引用
收藏
页码：720 / 724
页数：5
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