147 search results - page 9 / 30 » A Riemannian Framework for Tensor Computing |
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
Stereo matching has been one of the most active areas in computer vision for decades. Many methods, ranging from similarity measures to local or global matching cost optimization ...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
We propose a novel Riemannian framework for comparing signals and images in a manner that is invariant to their levels of blur. This framework uses a log-Fourier representation of...
CVPR
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper deals with the problem of regularizing noisy fields of diffusion tensors, considered as symmetric and semi-positive definite ? ? ? matrices (as for instance 2D structur...
ICA
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. In brain computer interface based on motor imagery, covariances matrices are widely used through spatial filters computation and other signal processing methods. Covarian...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
High angular resolution diffusion imaging (HARDI) permits the computation of water molecule displacement probabilities over a sphere of possible displacement directions. This proba...