549 search results - page 6 / 110 » Computation and Visualization of bifurcation Surfaces |
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper addresses the problem of computing visual hulls from image contours. We propose a new hybrid approach which overcomes the precision-complexity trade-off inherent to vox...
ICPR
2006
IEEE
14 years 8 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...
MICCAI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Cortical surface complexity is a potential structural marker for certain diseases such as schizophrenia. In this study, we developed a measure of fractal dimension (FD) c...
VISUALIZATION
2002
IEEE
14 years 11 days ago
2002
IEEE
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approach...
VISUALIZATION
2003
IEEE
14 years 22 days ago
2003
IEEE
This paper presents a shading model for volumetric data which enhances the perception of surfaces within the volume. The model incorporates uniform diffuse illumination, which arr...