48 search results - page 2 / 10 » Shape, albedo, and illumination from a single image of an un... |
ICIAP
1999
ACM
13 years 8 months ago
1999
ACM
The paper presents a new approach for shape recovery based on integratinggeometric and photometric information. We consider 3D bilaterally symmetric objects, that is, objects which...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
In this paper, we present a new method to change the illumination condition of a face image, with unknown face geometry and albedo information. This problem is particularly diffic...
CVPR
2005
IEEE
13 years 6 months ago
2005
IEEE
Understanding and modifying the effects of arbitrary illumination on human faces in a realistic manner is a challenging problem both for face synthesis and recognition. Recent res...
CVPR
2000
IEEE
14 years 6 months ago
2000
IEEE
We presen t a multiview method for the computation of object shape and re ectance characteristics based on the integration of shape from shading (SFS) and stereo, for nonconstan t...
PAMI
2006
13 years 4 months ago
2006
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...