1053 search results - page 120 / 211 » Estimating Illumination Direction from Textured Images |
175
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
This paper describes a new method to recover the sign of the local Gaussian curvature at each point on the visible surface of a 3-D object. Multiple (p > 3) shaded images are a...
195
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ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, an approach towards head pose estimation is introduced based on Gabor eigenspace modeling. Gabor filter is used to enhance pose information and eliminate other dist...
191
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SI3D
1992
ACM
15 years 10 months ago
1992
ACM
Designing the illumination of a scene is a di cult task because one needs to render the whole scene in order to look at the result. Obtaining the correct lighting e ects may requi...
159
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
The problem of inferring 3D orientation of a camera from video sequences has been mostly addressed by first computing correspondences of image features. This intermediate step is ...
261
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IJCV
2007
15 years 5 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...