244 search results - page 21 / 49 » Estimating the Surface Radiance Function from Single Images |
189
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CVPR
2011
IEEE
15 years 2 months ago
2011
IEEE
The traditional shape-from-shading problem, with a single light source and Lambertian reflectance, is challenging since the constraints implied by the illumination are not suffi...
187
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ICCV
1995
IEEE
15 years 10 months ago
1995
IEEE
Atheoreticalframeworkisintroducedfortheperceptionofspecularsurfacegeometry.Whenanobserver moves in three-dimensional space, real scene features such as surface markings remain stat...
194
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CRV
2006
IEEE
16 years 21 days ago
2006
IEEE
This paper considers the problem of shape-from-shading using nearby planar distributed illuminants. It is shown that a rectangular planar nearby distributed uniform isotropic illu...
209
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PAMI
2008
15 years 6 months ago
2008
Standard 3D imaging systems process only a single return at each pixel from an assumed single opaque surface. However, there are situations when the laser return consists of multip...
191
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
Historically non-rigid shape recovery and articulated pose estimation have evolved as separate fields. Recent methods for non-rigid shape recovery have focused on improving the a...