325 search results - page 3 / 65 » The spherical visibility map |
APVIS
2006
13 years 7 months ago
2006
A multivariate network is a graph whose nodes contain multi-dimensional attributes. We propose a method to visualize such a network using spherical Self-Organizing Map (SOM) and c...
COMPUTING
2004
13 years 5 months ago
2004
Parameterization of 3D mesh data is important for many graphics and mesh processing applications, in particular for texture mapping, remeshing and morphing. Closed, manifold, genu...
TVCG
2008
13 years 5 months ago
2008
This paper presents a novel basis function, called spherical piecewise constant basis function (SPCBF), for precomputed radiance transfer. SPCBFs have several desirable properties:...
ACCV
2006
Springer
13 years 11 months ago
2006
Springer
Fisheye lenses are often used to enlarge the field of view (FOV) of a conventional camera. But the images taken with fisheye lenses have severe distortions. This paper proposes a...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
Using spherical harmonics of an inverse conformal map, we compared hippocampal surfaces of sixteen Alzheimer (AD) and fourteen control subjects. Hippocampal surfaces were conforma...