420 search results - page 17 / 84 » Variational Local Structure Estimation for Image Super-Resol... |
COMPUTING
2007
13 years 7 months ago
2007
In this paper we consider error estimation for image restoration problems based on generalized Bregman distances. This error estimation technique has been used to derive convergen...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper presents efficient methods for automatic detection and extraction of blood vessels and optic disc (OD) both of which are two prominent anatomical structures in ocular f...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
The amygdala is critical for processing emotional information and plays an important role in late-life depression (LLD). Volumetric studies of the amygdala have been inconclusive ...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
We describe a method for inferring tree-like vascular structures from 2D imagery. A Markov Chain Monte Carlo (MCMC) algorithm is employed to produce approximate samples from the p...
WBIR
2010
SPRINGER
13 years 11 months ago
2010
SPRINGER
Abstract. We introduce a method for volumetric cardiac motion analysis using variational optical flow computation involving the prior with the fractional order differentiations. ...