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A motion detection algorithm and implementation in video surveillances ystem
Author(s): 
Pages: 385-387
Year: Issue:  2
Journal: JOURNAL OF SOUTHWEST UNIVERSITY FOR NATIONALITIES(NATURAL SCIENCE EDITION)

Keyword:  视频监控运动检测帧差法;
Abstract: 运动检测是图像处理和分析系统的关键技术,本文详细阐述了数字视频监控系统中运动物体检测算法中的帧差法,该算法主要基于视频帧图像的变化分析;以及运动方向判断算法中基于视频块的匹配算法,并介绍了基于这两个算法的一个系统的实现.
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