108 search results - page 18 / 22 » Computationally efficient regularized acoustic imaging |
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
Noise confounds present serious complications to accurate data analysis in functional magnetic resonance imaging (fMRI). Simply relying on contextual image information often resul...
VG
2001
13 years 10 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...
CG
2008
Springer
13 years 8 months ago
2008
Springer
Many volume data possess symmetric features that can be clearly observed, for example, those existing in diffusion tensor image data sets. The exploitations of symmetries for volu...
MICCAI
2008
Springer
14 years 9 months ago
2008
Springer
Locating Brain tumor segmentation within MR (magnetic resonance) images is integral to the treatment of brain cancer. This segmentation task requires classifying each voxel as eith...
SIGGRAPH
1996
ACM
14 years 21 days ago
1996
ACM
We present an algorithm for real-time level of detail reduction and display of high-complexity polygonal surface data. The algorithm uses a compact and efficient regular grid repr...