523 search results - page 53 / 105 » A Stochastic Model for Video and its Information Rates |
EICS
2009
ACM
14 years 3 months ago
2009
ACM
Smart environments (e.g., airports, hospitals, stadiums, and other physical spaces using ubiquitous computing to empower many mobile people) provide novel challenges for usability...
ECCV
2004
Springer
14 years 11 months ago
2004
Springer
Abstract. A dynamic visual search framework based mainly on innerscene similarity is proposed. Algorithms as well as measures quantifying the difficulty of search tasks are suggest...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
CIVR
2008
Springer
13 years 10 months ago
2008
Springer
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
ICPR
2002
IEEE
14 years 1 months ago
2002
IEEE
We propose a region-based method for model-free object tracking. In our method the object information of temporal motion and spatial luminance are fully utilized. We first compute...