864 search results - page 21 / 173 » Extracting moving regions from spatial data |
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Vast amounts of digital multimedia data are being produced and distributed today, so methods for the efficient and reliable extraction of information from video data are becoming...
CVPR
2011
IEEE
13 years 3 months ago
2011
IEEE
In this paper, a Random Field Topic (RFT) model is proposed for semantic region analysis from motions of objects in crowded scenes. Different from existing approaches of learning ...
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
Although a huge amount of remote sensing data has been provided by Earth observation satellites, few data manipulation techniques and information extraction in large data sets hav...
DAGM
2009
Springer
14 years 2 months ago
2009
Springer
An important problem in many computer vision tasks is the separation of an object from its background. One common strategy is to estimate appearance models of the object and backgr...
VCIP
2003
13 years 9 months ago
2003
This paper presents a new algorithm for video-object segmentation, which combines motion-based segmentation, high-level object-model detection, and spatial segmentation into a sin...