473 search results - page 14 / 95 » Volume scene graphs |
VG
2001
14 years 11 months ago
2001
In this paper we describe an efficient approach to add shadows to volumetric scenes. The light emitted by the lightsource is properly attenuated by the intervening volumetric struc...
CVPR
1998
IEEE
15 years 11 months ago
1998
IEEE
This paper describes an interactive sensor planning system that can be used to select viewpoints subject to camera visibility, field of view and task constraints. Application area...
IGARSS
2010
14 years 7 months ago
2010
Spectral unmixing is an important task for remotely sensed hyperspectral data exploitation. Linear spectral unmixing relies on two main steps: 1) identification of pure spectral c...
84
Voted
VISUALIZATION
2002
IEEE
15 years 2 months ago
2002
IEEE
We describe a method for volume rendering using a spectral representation of colour instead of the traditional RGB model. It is shown how to use this framework for a novel explora...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
Hyperspectral unmixing is a process of extracting hidden spectral signatures (or endmembers) and the corresponding proportions (or abundances) of a scene, from its hyperspectral o...