28 search results - page 3 / 6 » Multiscale 3D Shape Analysis Using Spherical Wavelets |
MICCAI
2008
Springer
15 years 10 months ago
2008
Springer
Abstract. In this paper, we explore the use of over-complete spherical wavelets in shape analysis of closed 2D surfaces. Previous work has demonstrated, theoretically and practical...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
Multiscale filtering methods, such as wavelets and steerable pyramids, are widely used in processing and analysis of planar images and promise similar benefits in application to s...
111
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SMI
2008
IEEE
15 years 4 months ago
2008
IEEE
We present a new method for robustly decomposing a 3D voxel shape into disjoint segments using the medial surface, also called surface skeleton. The boundaries of the simplified ...
101
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3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
The spherical harmonic (SPHARM) description is a powerful surface modeling technique that can model arbitrarily shaped but simply connected three dimensional (3D) objects. Because...
EMMCVPR
2005
Springer
15 years 3 months ago
2005
Springer
We propose a novel technique based on spherical splines for brain surface representation and analysis. This research is strongly inspired by the fact that, for brain surfaces, it i...