18 search results - page 3 / 4 » Visibility Constrained Surface Evolution |
IJRR
2010
13 years 4 months ago
2010
Abstract— Accurate terrain estimation is critical for autonomous offroad navigation. Reconstruction of a 3D surface allows rough and hilly ground to be represented, yielding fast...
ATAL
2009
Springer
13 years 10 months ago
2009
Springer
We present a fast multi-robotic exploration methodology for 2D and 3D terrains. An asynchronous exploration strategy is introduced which shows significant improvements over the ex...
TVCG
2010
13 years 4 months ago
2010
—Many visualization applications benefit from displaying content on real-world objects rather than on a traditional display (e.g., a monitor). This type of visualization display ...
CVBIA
2005
Springer
13 years 11 months ago
2005
Springer
We present a novel framework to exert topology control over a level set evolution. Level set methods offer several advantages over parametric active contours, in particular automat...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
Standard methods for image interpolation are based on smoothly fitting the image intensity surface. Recent edgedirected interpolation methods add limited geometric information (ed...