Spatio-temporal querying in video databases

被引：22

作者：

Koprulu, M

Cicekli, NK ^{[1
]}

Yazici, A

机构：

[1] Middle E Tech Univ, Dept Comp Engn, TR-06531 Ankara, Turkey

[2] Univ Cent Florida, Dept Comp Sci, Orlando, FL 32816 USA

来源：

INFORMATION SCIENCES | 2004年 / 160卷 / 1-4期

关键词：

D O I：

10.1016/j.ins.2003.08.011

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A video data model that supports spatio-temporal querying in videos is presented. The data model is focused on the semantic content of video streams. Objects, events, activities, and spatial properties of objects are main interests of the model. The data model enables the user to query fuzzy spatio-temporal relationships between video objects and also trajectories of moving objects. A prototype of the proposed model has been implemented. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：131 / 152

页数：22

共 20 条

[1] The Advanced Video Information System: Data structures and query processing [J].