433 search results - page 50 / 87 » Alpha Estimation in Natural Images |
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
A bugbear of uncalibrated stereo reconstruction is that cameras which deviate from the pinhole model have to be pre-calibrated in order to correct for nonlinear lens distortion. I...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
Despite recent successes, pose estimators are still somewhat fragile, and they frequently rely on a precise knowledge of the location of the object. Unfortunately, articulated obj...
SI3D
2012
ACM
12 years 3 months ago
2012
ACM
Shading complex materials such as acquired reflectances in multilight environments is computationally expensive. Estimating the shading integral requires multiple samples of the ...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
Averaging, filtering and interpolation of 3-D object orientation data is important in both computer vision and computer graphics, for instance to smooth estimates of object orien...
TIP
2008
13 years 7 months ago
2008
Low-level image analysis systems typically detect "points of interest", i.e., areas of natural images that contain corners or edges. Most of the robust and computationall...