455 search results - page 1 / 91 » Learning Shape from Defocus |
ECCV
2002
Springer
14 years 6 months 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
14 years 6 months 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 4 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
14 years 6 months 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
13 years 10 months ago
2005
IEEE
