503 search results - page 42 / 101 » Activity based surveillance video content modelling |
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...
ECCV
2006
Springer
14 years 12 months ago
2006
Springer
One main challenge in Augmented Reality (AR) applications is to keep track of video objects with their movement, orientation, size, and position accurately. This poses a challengin...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
Background subtraction is a popular technique in video surveillance. In order to use it, a background model must be built and updated according to light and scenario changes. We d...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
The performance of video analysis and indexing algorithms strongly depends on the type, content and recording characteristics of the analyzed video. Current video indexing approac...
ACII
2007
Springer
14 years 4 months ago
2007
Springer
In this paper we describe an artistic exhibition that took place in our highly-immersive virtual-reality laboratory. We have allowed visitors to explore a virtual landscape based o...