Intelligent Visual Surveillance Technology:A Survey

The research on new generation of Intelligent Visual Surveillance is a new arising font field with many challenges.It aims to endow surveillance systems with the ability of analyzing scene contents,make surveillance tasks fulfilled automatically and intelligently,which has a large potential of application.There are four main issues in the process of intelligent analysis of typical visual surveillance system,detection,classification,tracking of objects and analysis of video contents.According to the real applications,video contents analysis can be abnormal detection,person recognition,understanding and description of video contents etc.In this paper,in addition to make a survey on the research progresses of the key technologies of visual surveillance,the concept of super resolution restoration is further introduced to this field to enhance the quality of the surveillance sequence.The main algorithms of super resolution restoration and its applications in visual surveillance are discussed in detail.