59 search results - page 1 / 12 » A fast and robust ODF estimation algorithm in Q-ball imaging |
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
We propose a simple and straightforward analytic solution for the Q-ball reconstruction of the diffusion orientation distribution function (ODF) of the underlying fiber population...
MICCAI
2010
Springer
13 years 2 months ago
2010
Springer
High Angular Resolution Imaging (HARDI) can better explore the complex micro-structure of white matter compared to Diffusion Tensor Imaging (DTI). Orientation Distribution Functio...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
In this article, we develop a new method to segment Q-Ball imaging (QBI) data. We first estimate the orientation distribution function (ODF) using a fast and robust spherical harmo...
CVPR
1999
IEEE
14 years 6 months ago
1999
IEEE
Previous algorithms that recover camera motion from image velocities sufferfrom both bias and excessive variance in the results. We propose a robust estimator of camera motion tha...
BMVC
2000
13 years 5 months ago
2000
In this study we seek a fast method for robust, boundary preserving estimation of optical flow. Several studies have addressed this topic and proposed methods that account for vel...