69 search results - page 2 / 14 » Polynomial frames on the sphere |
ICRA
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper we present a polynomial Navigation Function (NF) for a sphere world that can be constructed almost locally, with partial knowledge of the environment. The present...
JGTOOLS
2008
13 years 5 months ago
2008
We present a fast vectorized implementation of a transform that maps points in the unit square to the surface of the sphere, while preserving fractional area. The mapping uses the ...
DCC
2005
IEEE
14 years 5 months ago
2005
IEEE
Motivated by the use of frames for robust transmission over the Internet, we present a first systematic construction of real tight frames with maximum robustness to erasures. We a...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
The purpose of this paper is to present simple and fast methods for computing control points for polynomial curves and polynomial surfaces given explicitly in terms of polynomials ...
CGF
2008
13 years 5 months ago
2008
We present a method for rendering approximate soft shadows and diffuse indirect illumination in dynamic scenes. The proposed method approximates the original scene geometry with a...