39 search results - page 1 / 8 » Estimating Local Surface Complexity Maps Using Spherical Har... |
MICCAI
2010
Springer
13 years 3 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...
CAD
2004
Springer
13 years 4 months ago
2004
Springer
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...
ICPR
2006
IEEE
14 years 5 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...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
We study the 3D reconstruction of a binary scene from X-ray tomographic data. In the special case of a compact and uniform object lying in a uniform background, the scene is entir...
MIAR
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract. Although there are numerous publications on amygdala volumetry, so far there has not been many studies on modeling local amygdala surface shape variations in a rigorous f...