47 search results - page 10 / 10 » A relevance-based topic model for news event tracking |
ACIVS
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. Crowd behavior recognition is becoming an important research topic in video surveillance for public places. In this paper, we first discuss the crowd feature selection a...
ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
This paper presents a target tracking framework for unstructured
crowded scenes. Unstructured crowded scenes
are defined as those scenes where the motion of a crowd
appears to b...