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DICTA
2007
13 years 10 months ago
Visual Tracking Based on Color Kernel Densities of Spatial Awareness
We propose a kernel-density based scheme that incorporates the object colors with their spatial relevance to track the object in a video sequence. The object is modeled by the col...
Zhuan Qing Huang, Zhuhan Jiang
COMPSEC
2006
97views more  COMPSEC 2006»
13 years 9 months ago
Towards a location-based mandatory access control model
With the growing use of wireless networks and mobile devices, we are moving towards an era where location information will be necessary for access control. The use of location inf...
Indrakshi Ray, Mahendra Kumar
DASFAA
2004
IEEE
86views Database» more  DASFAA 2004»
14 years 25 days ago
Concurrent Updating of Large Spatial Objects
The update transactions to be executed in spatial databases have been usually known as interactive and long duration works. When a spatial object has a very large geometry of which...
Youngduk Seo, Donghyun Kim, Bonghee Hong
CRV
2007
IEEE
116views Robotics» more  CRV 2007»
14 years 3 months ago
A non-myopic approach to visual search
We show how a greedy approach to visual search — i.e., directly moving to the most likely location of the target — can be suboptimal, if the target object is hard to detect. I...
Julia Vogel, Kevin Murphy
AVI
2004
13 years 10 months ago
Integrating expanding annotations with a 3D explosion probe
Understanding complex 3D virtual models can be difficult, especially when the model has interior components not initially visible and ancillary text. We describe new techniques fo...
Henry Sonnet, M. Sheelagh T. Carpendale, Thomas St...