1671 search results - page 204 / 335 » Hierarchical graph maps |
ICIP
2005
IEEE
14 years 12 months ago
2005
IEEE
In this paper we propose a new hierarchical non stationary image prior for image restoration. This prior captures the directional edges using a continuous model and regularizes acc...
WWW
2005
ACM
14 years 11 months ago
2005
ACM
Searching and navigating a Web site is a tedious task and the hierarchical models, such as site maps, are frequently used for organizing the Web site's content. In this work,...
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
In this paper, we propose a Bayesian model and a Monte Carlo Markov chain (MCMC) algorithm for reconstructing images that consist of only few non-zero pixels. An appropriate distr...
SAMT
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. This paper presents an approach on high-level feature detection using a region thesaurus. MPEG-7 features are locally extracted from segmented regions and for a large set...
3DPVT
2006
IEEE
14 years 4 months ago
2006
IEEE
This paper addresses the problem of face recognition in the presence of deformation due to expressions. Facial motion is considered as an isometric mapping between surfaces, which...