455 search results - page 1 / 91 » Learning Shape from Defocus |
ECCV
2002
Springer
15 years 22 days ago
2002
Springer
We present a novel method for inferring three-dimensional shape from a collection of defocused images. It is based on the observation that defocused images are the null-space of ce...
CVPR
2007
IEEE
15 years 26 days ago
2007
IEEE
Most algorithms for reconstructing shape from defocus assume that the images are obtained with a camera that has been previously calibrated so that the aperture, focal plane, and ...
PAMI
2008
13 years 10 months ago
2008
Defocus can be modeled as a diffusion process and represented mathematically using the heat equation, where image blur corresponds to the diffusion of heat. This analogy can be ext...
ECCV
2002
Springer
15 years 22 days ago
2002
Springer
We address the problem of estimating the three-dimensional shape and radiance of a surface in space from images obtained with different focal settings. We pose the problem as an in...
SIBGRAPI
2005
IEEE
14 years 4 months ago
2005
IEEE
