325 search results - page 34 / 65 » The spherical visibility map |
IPMI
2005
Springer
14 years 10 months ago
2005
Springer
We propose a technique to accurately correct the spherical topology of cortical surfaces. We construct a mapping from the original surface onto the sphere to detect topological def...
ISBI
2006
IEEE
14 years 9 months ago
2006
IEEE
The diffusion orientation transform (DOT) enables the computation of orientational probability profiles from high angular resolution diffusion-weighted magnetic resonance imaging ...
AVSS
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a novel registration framework to map the field-of-coverage of pan-tilt cameras to a GIS (Geographic Information System) planar coordinate system. The camera’s fiel...
RT
2000
Springer
14 years 21 days ago
2000
Springer
We present wavelet warping -- a new class of forward 3D warping algorithms for image-based rendering. In wavelet warping most of the warping operation is performed in the wavelet d...
MVA
2002
13 years 8 months ago
2002
A method is described for estimating the illuminant spectra of an omnidirectional light distribution from the images of a camera aiming at a mirrored ball. First, we introduce an ...