一种采用AVS的视频监控系统设计与实现  

Design and Implementation of an AVS-based Video Surveillance System

作　　者：陈桂财[1] 宋元征[2] 王新[2] 路红[2] 

机构地区：[1]复旦大学软件学院,上海201103 [2]复旦大学计算机科学与工程系,上海200433

出　　处：《中国图象图形学报》2009年第8期1553-1559,共7页Journal of Image and Graphics

基　　金：国家高技术研究发展计划(863)项目(863-2006AA01Z203);自然科学基金项目(2006AA01Z203);上海市重点攻关项目(07dz15004-1)

摘　　要：AVS是我国具备自主知识产权的第2代信源编码标准,是一套包含系统、视频、音频、媒体版权管理在内的完整标准体系,在未来中国数字音视频产业中有广阔的应用前景。设计并实现了一套基于AVS视频编解码技术的视频监控系统,可以对AVS视频流自动进行处理。该系统结合AVS视频编解码、背景/非背景分类、人脸检测与识别等技术,可输入文本、图片和视频段对出现在监控视频中的人物进行身份的自动识别,并引入两级索引结构以达到快速检索的目的,在数字监控、门禁控制以及身份识别等方面有一定的应用价值。AVS is a fully intellectual property of second generation source coding and decoding standard owned by China. And AVS is a set of standard system which includes system, video, audio, and media copyright management. It will be potentially and widely used in digital video and audio industry of China. This paper designs and implements an AVS-based video surveillance system, which can automatically process AVS video streams. In the AVS-based video surveillance system, the AVS coding and decoding standards are combined with other processing techniques, such as background/nonbackground classification, face detection and recognition, and two-level indexing structure to automatically identify the persons who appeared in the surveillance videos. The videos can be retrieved quickly by inputting texts, pictures, and video segments. The AVS-hased video surveillance system can be used in many areas sfich as digital surveillance, access control, and etc.

关 键 词：基于AVS 视频监控系统 自动化 背景/非背景分类 人脸检测与识别 索引结构 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]