503 search results - page 4 / 101 » Activity based surveillance video content modelling |
ISCAS
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper presents a novel approach for automatic recognition of human activities from video sequences. We first group features with high correlations into Category Feature Vec...
AVSS
2003
IEEE
14 years 24 days ago
2003
IEEE
In this paper we provide theoretical and experimental results that dimension of video trajectories is a useful tool to access mid-level content of videos, like, appearance or disa...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
Summarizing the contents of a video containing human activities is an important problem in computer vision and has important applications in automated surveillance systems. Summar...
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
Conventional digital video playback systems provide only limited user interactivity, mostly in the form of VCRlike controls such as fast forward/backward, slow motion, pause/stop,...
SAMT
2007
Springer
14 years 1 months ago
2007
Springer
Abstract—An interactive retrieval method adapted to surveillance video is presented. The approach is formulated as an iterative SVM classification and builds upon the two major ...