43 search results - page 4 / 9 » Image Registration under Varying Illumination: Hyper-Demons ... |
ICASSP
2007
IEEE
14 years 16 days ago
2007
IEEE
Super resolution (SR) is a well-known technique to increase the quality of an image using multiple overlapping pictures of a scene. SR requires accurate registration of the images...
3DPVT
2006
IEEE
14 years 8 days ago
2006
IEEE
In this paper we consider the problem of factoring illumination and texture from a pair of images of a diffuse object of known geometry. This problem arises frequently in 3D photo...
CVPR
2000
IEEE
14 years 8 months ago
2000
IEEE
While real scenes produce a wide range of brightness variations, vision systems use low dynamic range image detectors that typically provide 8 bits of brightness data at each pixe...
AMFG
2003
IEEE
13 years 11 months ago
2003
IEEE
In this paper, we present a general framework for face modeling under varying lighting conditions. First, we show that a face lighting subspace can be constructed based on three o...
DAGM
2007
Springer
14 years 11 days ago
2007
Springer
Abstract. We consider the problem of simultaneously registering several images to a 3D model. We propose a global approach based on mutual information that extends previous methods...