study on human behaviour retrieval.
Chen Yan, Qiang Wu, Xiangjian He · UTS ePRESS (University of Technology Sydney) · 2007
Human behavior analysis is a hot topic in computer vision and is applied widely in many applications. Human behavior retrieval is another frontier technology in the area of multimedia information retrieval, which is related to human behavior analysis but holds several differences because of its special application purpose. Human behaviour retrieval to some extent is similar to human behaviour analysis, but the technology used for human behavior analysis cannot be used for human behavior directly. This paper will address such kind of differences and review several technologies including video retrieval, feature extraction, similarity measure and human behavior analysis. This paper will also address the importance of human behaviour retrieval. The ideas unveiled by this paper will benefit the research community and indicate a direction of human behavior retrieval research.