120 search results - page 7 / 24 » Multi-view reconstruction under varying illumination conditi... |
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
The appearance of a face image is severely affected by illumination conditions that hinder the automatic face recognition process. To recognize faces under varying illuminations, ...
114
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DAGM
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. In this paper image-based techniques for 3D surface reconstruction are presented which are especially suitable for (but not limited to) coplanar light sources. The first...
104
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ICASSP
2007
IEEE
15 years 3 months 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...
PICS
2003
14 years 11 months ago
2003
In order to recover spectral reflectances or transmittances using a multispectral imaging based technique, it is necessary to know the spectral radiance of the illuminant used to ...
3DPVT
2006
IEEE
15 years 3 months 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...