一、前言对智能视频分析的需求是视频监控发展到一定阶段后必然的产物,它能很好地缓解传统视频监控中海量信息冗余的问题。然而虽然经过了几年的发展,但现阶段,无论是智能视频分析的技术与应用,还是市场环境,都还处于成长阶段,需要在不断的实践和探索中前进。大约在三四年前,智能视频分析的概念开始进入人们的视线。起初人们对于智能视频分析的认识有限,加 I. Preface The demand for intelligent video analysis is an inevitable result after video surveillance develops to a certain stage. It can well alleviate the problem of redundant information in traditional video surveillance. However, after several years of development, at this stage, both the technology and application of intelligent video analysis and the market environment are still in the stage of growth and need to be continuously practiced and explored. About three or four years ago, the concept of intelligent video analysis began to get people’s attention. At first, people had limited understanding of intelligent video analysis