420 search results - page 22 / 84 » Variational Local Structure Estimation for Image Super-Resol... |
IPMI
2005
Springer
14 years 1 months ago
2005
Springer
This work analyses the accuracy of estimating the location of 3D landmarks and characteristic image structures. Based on nonlinear estimation theory we study the minimal stochastic...
ECCV
2010
Springer
14 years 29 days ago
2010
Springer
This paper presents a non-local kernel regression (NL-KR) method for image and video restoration tasks, which exploits both the non-local self-similarity and local structural regul...
ICDE
2012
IEEE
11 years 10 months ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper we present a novel method to estimate curvature of iso grey-level surfaces in grey-value images. Our method succeeds where isophote curvature fails. There is neither...
CLEAR
2006
Springer
13 years 11 months ago
2006
Springer
This paper introduces our head pose estimation system that localizes nose-tip of the faces and estimates head poses in studio quality pictures. After the nose-tip in the training d...