28 search results - page 5 / 6 » Multiscale 3D Shape Analysis Using Spherical Wavelets |
CAIP
1999
Springer
15 years 1 months ago
1999
Springer
A novel technique for multi-scale smoothing of a free-form 3-D surface is presented. Diffusion of the surface is achieved through convolutions of local parametrisations of the su...
ICDAR
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper presents a new use of the Curvelet transform as a multiscale method for indexing linear singularities and curved handwritten shapes in documents images. As it belongs t...
109
click to vote
SMI
2007
IEEE
15 years 3 months ago
2007
IEEE
In this paper, we propose a new algorithm for the fundamental problem of reconstructing surfaces from a large set of unorganized 3D data points. The local shapes of the surface ar...
125
click to vote
MICCAI
2001
Springer
15 years 2 months ago
2001
Springer
Standard practice in quantitative structural neuroimaging is a segmentation into brain tissue, subcortical structures, fluid space and lesions followed by volume calculations of gr...
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
We present a novel multiscale approach that combines segmentation with classification to detect abnormal brain structures in medical imagery, and demonstrate its utility in detect...