221 search results - page 10 / 45 » On the Recovery of Depth from a Single Defocused Image |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We present a new statistical shape-from-shading framework for images of unknown illumination. The object (e.g., face) to be reconstructed is described by a parametric model. To de...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Occlusion is one of the major consequences of the physical image generation process: it occurs when an opaque object partly obscures the view of another object further away from t...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Occlusion reasoning, necessary for tasks such as navigation and object search, is an important aspect of everyday life and a fundamental problem in computer vision. We believe tha...
CGF
2007
13 years 7 months ago
2007
This paper describes a fast rendering algorithm for verification of spectacle lens design. Our method simulates refraction corrections of astigmatism as well as myopia or presbyo...
CVPR
2010
IEEE
13 years 10 months ago
2010
IEEE
The 3D reconstruction of a face from a single frontal image is an ill-posed problem. This is further accentuated when the face image is captured under different poses and/or compl...