864 search results - page 16 / 173 » Extracting moving regions from spatial data |
SCVMA
2004
Springer
14 years 1 months ago
2004
Springer
We present a method for figure-ground segregation of moving objects from monocular video sequences. The approach is based on tracking extracted contour fragments, in contrast to ...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
We describe a method for obtaining the principal objects, characters and scenes in a video by measuring the reoccurrence of spatial configurations of viewpoint invariant features....
APVIS
2009
13 years 8 months ago
2009
The ability to extract and follow time-varying flow features in volume data generated from large-scale numerical simulations enables scientists to effectively see and validate mod...
VISUALIZATION
2000
IEEE
14 years 13 hour ago
2000
IEEE
In this paper, we present a new technique for extracting regions of interest (ROI) applying a local watershed transformation. The proposed strategy for computing catchment basins ...
IJCNN
2006
IEEE
14 years 1 months ago
2006
IEEE
— Forecast, detection and warning of severe weather and related hydro-geological risks is becoming one of the major issues for civil protection. The use of computational intellig...