158 search results - page 29 / 32 » Subpixel Photometric Stereo |
ICCV
2007
IEEE
13 years 12 months ago
2007
IEEE
Surface gradients are useful to surface reconstruction in single view modeling, shape-from-shading, and photometric stereo. Previous algorithms minimize a complex, nonlinear energ...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
A class of techniques in computer vision and graphics is based on capturing multiple images of a scene under different illumination conditions. These techniques explore variations...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
We address the problem of reconstructing 3D face models from large unstructured photo collections, e.g., obtained by Google image search or from personal photo collections in iPho...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
Global illumination effects such as inter-reflections and subsurface scattering result in systematic, and often significant errors in scene recovery using active illumination. R...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Consumer digital cameras use tone-mapping to produce compact, narrow-gamut images that are nonetheless visually pleasing. In doing so, they discard or distort substantial radiomet...