Difference between revisions of "Projects:ShapeAnalysisWithOvercompleteWavelets"
| Line 16: | Line 16: | ||
shape representation and segmentation using spherical wavelets," IEEE | shape representation and segmentation using spherical wavelets," IEEE | ||
Transaction on Medical Imaging, vol. 26, pp. 598-618, 2007. | Transaction on Medical Imaging, vol. 26, pp. 598-618, 2007. | ||
| + | |||
[2] B.T.T. Yeo, W. Ou, P. Golland. On the Construction of Invertible Filter Banks on the 2-Sphere. Yeo, Ou and Golland. Accepted to the IEEE Transactions on Image Processing [In Press] | [2] B.T.T. Yeo, W. Ou, P. Golland. On the Construction of Invertible Filter Banks on the 2-Sphere. Yeo, Ou and Golland. Accepted to the IEEE Transactions on Image Processing [In Press] | ||
| + | |||
[3] P. Yu, B.T.T. Yeo, P.E. Grant, B. Fischl, P. Golland. Cortical Folding Development Study based on Over-Complete Spherical Wavelets. In Proceedings of MMBIA: IEEE Computer Society Workshop on Mathematical Methods in Biomedical Image Analysis, 2007. | [3] P. Yu, B.T.T. Yeo, P.E. Grant, B. Fischl, P. Golland. Cortical Folding Development Study based on Over-Complete Spherical Wavelets. In Proceedings of MMBIA: IEEE Computer Society Workshop on Mathematical Methods in Biomedical Image Analysis, 2007. | ||
| + | |||
[4] P. Yu, P. E. Grant, Y. Qi, X. Han, et al., "Cortical surface shape | [4] P. Yu, P. E. Grant, Y. Qi, X. Han, et al., "Cortical surface shape | ||
analysis based on spherical wavelets," IEEE Transaction on Medical | analysis based on spherical wavelets," IEEE Transaction on Medical | ||
Revision as of 19:51, 9 November 2007
Home < Projects:ShapeAnalysisWithOvercompleteWaveletsBack to NA-MIC_Collaborations, MIT Algorithms
In this work, we extend the Euclidean wavelets to the sphere. The resulting over-complete spherical wavelets are invariant to rotation of the parameterization of the original spherical image. We apply the over-complete spherical wavelet to cortical folding development and show significantly consistent results as well as improved sensitivity compared with the previous methods of using bi-orthogonal spherical wavelet. In particular, we were able to detect developmental asymmetry in the left and right hemispheres.
Description
Blah
Key Investigator
MIT: Peng Yu, B.T. Thomas Yeo, Ellen Grant, Bruce Fischl, Polina Golland
Publication
[1] D. Nain, S. Haker, A. Bobick, and A. Tannenbaum, "Multiscale 3-d shape representation and segmentation using spherical wavelets," IEEE Transaction on Medical Imaging, vol. 26, pp. 598-618, 2007.
[2] B.T.T. Yeo, W. Ou, P. Golland. On the Construction of Invertible Filter Banks on the 2-Sphere. Yeo, Ou and Golland. Accepted to the IEEE Transactions on Image Processing [In Press]
[3] P. Yu, B.T.T. Yeo, P.E. Grant, B. Fischl, P. Golland. Cortical Folding Development Study based on Over-Complete Spherical Wavelets. In Proceedings of MMBIA: IEEE Computer Society Workshop on Mathematical Methods in Biomedical Image Analysis, 2007.
[4] P. Yu, P. E. Grant, Y. Qi, X. Han, et al., "Cortical surface shape analysis based on spherical wavelets," IEEE Transaction on Medical Imaging, vol. 26, pp. 582-97, 2007.
