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CAD
2002
Springer
13 years 8 months ago
An extension algorithm for B-splines by curve unclamping
This paper presents an algorithm for extending B-spline curves and surfaces. Based on the unclamping algorithm for B-spline curves, we propose a new algorithm for extending B-spli...
Shi-Min Hu, Chiew-Lan Tai, Song-Hai Zhang
GRID
2006
Springer
13 years 8 months ago
Using Workflow for Dynamic Security Context Management in Grid-based Applications
This paper presents ongoing research and current results on the development of flexible access control infrastructures for complex resource provisioning in Grid-based collaborativ...
Yuri Demchenko, Leon Gommans, Cees de Laat, Arie T...
ACCV
2007
Springer
14 years 2 months ago
A Basin Morphology Approach to Colour Image Segmentation by Region Merging
The problem of colour image segmentation is investigated in the context of mathematical morphology. Morphological operators are extended to colour images by means of a lexicographi...
Erchan Aptoula, Sébastien Lefèvre
MVA
1998
118views Computer Vision» more  MVA 1998»
13 years 10 months ago
Integrated Vision/Control System for Autonomous Planetary Rovers
Current NASA plans call for extended year-long, multikilometer treks for the 2003 and 2005 Mars missions. A much greater amount of rover autonomy is required compared to the recen...
Terry Huntsberger, Toshiro Kubota, John Rose
CVPR
2004
IEEE
14 years 10 months ago
Cue Integration through Discriminative Accumulation
Object recognition systems aiming to work in real world settings should use multiple cues in order to achieve robustness. We present a new cue integration scheme which extends the...
Maria-Elena Nilsback, Barbara Caputo