45 search results - page 1 / 9 » Tensor Field Regularization Using Normalized Convolution |
EUROCAST
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. This paper presents a filtering technique for regularizing tensor fields. We use a nonlinear filtering technique termed normalized convolution [Knutsson and Westin 199...
ECCV
2006
Springer
13 years 8 months ago
2006
Springer
In many image analysis applications there is a need to extract curves in noisy images. To achieve a more robust extraction, one can exploit correlations of oriented features over a...
MICCAI
2003
Springer
14 years 5 months ago
2003
Springer
Abstract. Diffusion Tensor Imaging (DTI) provides voxel-wise information related to the local diffusion anisotropy. Recent research efforts have centered around the use of this inf...
CGF
2004
13 years 4 months ago
2004
We propose a new strategy to estimate surface normal information from highly noisy sparse data. Our approach is based on a tensor field morphologically adapted to infer normals. I...
MICCAI
2004
Springer
14 years 5 months ago
2004
Springer
3D Bayesian regularization applied to diffusion tensor MRI is presented here. The approach uses Markov Random Field ideas and is based upon the definition of a 3D neighborhood syst...