325 search results - page 34 / 65 » The spherical visibility map |
IPMI
2005
Springer
16 years 20 days 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
16 years 16 days 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
15 years 6 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
15 years 3 months 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
14 years 11 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 ...