Frontiers of Electrical and Electronic Engineering >

2010 , Vol. 5 >Issue 2: 137 - 142

DOI: https://doi.org/10.1007/s11460-009-0078-y

Research articles

A dynamic description logic based system for video event detection

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  • 1.The Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China；Graduate University of Chinese Academy of Sciences, Beijing 100049, China; 2.School of Computer and Control, Guilin University of Electronic Technology, Guilin 541004, China; 3.The Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China;

Published date: 05 Jun 2010

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Abstract

Video event detection is an important research area nowadays. Modeling the video event is a key problem in video event detection. In this paper, we combine dynamic description logic with linear time temporal logic to build a logic system for video event detection. The proposed logic system is named as LTDALCO which can represent and inference the static, dynamic and temporal knowledge in one uniform logic system. Based on the LTDALCO, a framework for video event detection is proposed. The video event detection framework can automatically obtain the logic description of video content with the help of ontology-based computer vision tech-niques and detect the specified video event based on satisfiability checking on LTDALCO formulas.

Key words： video event; semantics; dynamic description logics; reasoning; ontology

Cite this article

Xiaofeng WANG, Zhixin LI, Liang CHANG, Zhongzhi SHI, . A dynamic description logic based system for video event detection[J]. Frontiers of Electrical and Electronic Engineering, 2010 , 5(2) : 137 -142 . DOI: 10.1007/s11460-009-0078-y

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