537 search results - page 4 / 108 » Regularization of B-spline objects |
SIBGRAPI
2002
IEEE
14 years 8 days ago
2002
IEEE
We present an output-sensitive occlusion culling algorithm for densely occluded dynamic scenes where both the viewpoint and objects move arbitrarily. Our method works on a regular ...
PAMI
2007
13 years 6 months ago
2007
—When imaging in scattering media, visibility degrades as objects become more distant. Visibility can be significantly restored by computer vision methods that account for physic...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
We consider the estimation of an unknown arbitrary 2D object shape from sparse noisy samples of its Fourier transform. The estimate of the closed boundarycurve is parametrized by ...
CSL
2006
Springer
13 years 11 months ago
2006
Springer
We study observation-based strategies for two-player turn-based games on graphs with omega-regular objectives. An observation-based strategy relies on imperfect information about t...
ACS
2004
13 years 7 months ago
2004
We consider pseudo-descent in the context of 2-fibrations. A 2-category of descent data is associated to a 3-truncated simplicial object in the base 2-category. A morphism q in the...