11 search results - page 2 / 3 » A fast algorithm for the computation of 2-D forward and inve... |
SIAMSC
2011
13 years 6 days ago
2011
We consider the problem of estimating the uncertainty in large-scale linear statistical inverse problems with high-dimensional parameter spaces within the framework of Bayesian inf...
ISBI
2007
IEEE
13 years 11 months ago
2007
IEEE
We investigate fast iterative image reconstruction methods for fully 3D multispectral optical bioluminescence tomography where inhomogeneous optical properties are modeled using t...
CVPR
2009
IEEE
14 years 2 days ago
2009
IEEE
Efficient and accurate fitting of Active Appearance Models (AAM) is a key requirement for many applications. The most efficient fitting algorithm today is Inverse Compositiona...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
In this paper we propose a framework for gradient descent
image alignment in the Fourier domain. Specifically,
we propose an extension to the classical Lucas & Kanade
(LK) a...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
We extend the "Sparse LDA" algorithm of [7] with new sparsity bounds on 2-class separability and efficient partitioned matrix inverse techniques leading to 1000-fold spe...