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Erschienen in:
2008 | OriginalPaper | Buchkapitel
Shape Analysis with Overcomplete Spherical Wavelets
verfasst von : B. T. Thomas Yeo, Peng Yu, P. Ellen Grant, Bruce Fischl, Polina Golland
Erschienen in: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2008
Verlag: Springer Berlin Heidelberg
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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 practically, the advantages of over-complete over bi-orthogonal spherical wavelets. Here we present a detailed formulation of over-complete wavelets, as well as shape analysis experiments of cortical folding development using them. Our experiments verify in a
quantitative
fashion existing
qualitative
theories of neuro-anatomical development. Furthermore, the experiments reveal
novel
insights into neuro-anatomical development not previously documented.