2041 search results - page 324 / 409 » Data mining for activity extraction in video data |
VISUALIZATION
1997
IEEE
13 years 12 months ago
1997
IEEE
The term Tele-Immersion was first used in October 1996 as the title of a workshop the Electronic Visualization Laboratory (EVL) at University of Illinois at Chicago (UIC) organize...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
We present a model-based method for accurate extraction of pedestrian silhouettes from video sequences. Our approach is based on two assumptions, 1) there is a common appearance t...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
Optical imaging is a powerful technique to map brain function in animals. In this study, we consider in vivo optical imaging of the murine olfactory bulb, using an intrinsic signa...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Active contour (snake) approaches have been proved to be efficient tools to extract object boundary precisely. One drawback of these methods is that state-of-the-art snake algorit...
MLMI
2004
Springer
14 years 1 months ago
2004
Springer
This paper investigates the automatic analysis and segmentation of meetings. A meeting is analysed in terms of individual behaviours and group interactions, in order to decompose e...