844 search results - page 83 / 169 » From Motion Observation to Qualitative Motion Representation |
MM
2006
ACM
14 years 3 months ago
2006
ACM
Conventional wide-area video surveillance systems use a network of fixed cameras positioned close to locations of interest. We describe an alternative and flexible approach to w...
ICCV
2009
IEEE
15 years 2 months ago
2009
IEEE
We propose a novel method for automatically discover-ing key motion patterns happening in a scene by observing the scene for an extended period. Our method does not rely on object ...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
Video-based multiple target tracking (MTT) is a challenging task when similar targets are present in close vicinity. Because their visual observations are mixed and difficult to s...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
An algorithm for video resolution enhancement is presented. The approach borrows from previous methods for still-image superresolution, introducing modifications better suited for...
ICPR
2002
IEEE
14 years 2 months ago
2002
IEEE
In this paper we describe a method of learning hierarchical representations for describing and recognizing gestures expressed as one and two arm movements using competitive learni...