Shape Analysis with Overcomplete Spherical Wavelets [chapter]

B. T. Thomas Yeo, Peng Yu, P. Ellen Grant, Bruce Fischl, Polina Golland
2008 Lecture Notes in Computer Science  
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 overcomplete 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 neuroanatomical
more » ... t. Furthermore, the experiments reveal novel insights into neuro-anatomical development not previously documented.
doi:10.1007/978-3-540-85988-8_56 fatcat:ptu4sso7a5fj7kqpdkfh5rffqu