138 search results - page 16 / 28 » Ring-Light Photometric Stereo |
197
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CVPR
2005
IEEE
15 years 7 months ago
2005
IEEE
We address the normal reconstruction problem by photometric stereo using a uniform and dense set of photometric images captured at fixed viewpoint. Our method is robust to spurio...
172
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ECCV
2002
Springer
16 years 7 months ago
2002
Springer
We present a method ? termed Helmholtz stereopsis ? for reconstructing the geometry of objects from a collection of images. Unlike existing methods for surface reconstruction (e.g...
145
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CVPR
2009
IEEE
17 years 16 days ago
2009
IEEE
Many vision and graphics problems such as relighting,
structured light scanning and photometric stereo, need im-
ages of a scene under a number of different illumination
conditi...
141
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CVPR
2006
IEEE
16 years 7 months ago
2006
IEEE
We describe a simple and robust method for surface mesostructure acquisition. Our method builds on the observation that specular reflection is a reliable visual cue for surface me...
142
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CVPR
2007
IEEE
16 years 7 months ago
2007
IEEE
A set of images of a Lambertian surface under varying lighting directions defines its shape up to a three-parameter Generalized Bas-Relief (GBR) ambiguity. In this paper, we exami...