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/non-background 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-based video surveillance system can be used in many areas such as digital surveillance

access control

and etc