433 search results - page 7 / 87 » Alpha Estimation in Natural Images |
ICCV
2009
IEEE
15 years 15 days ago
2009
IEEE
Given a single outdoor image, we present a method for estimating the likely illumination conditions of the scene. In particular, we compute the probability distribution over the su...
ICA
2007
Springer
13 years 9 months ago
2007
Springer
In this paper, we propose a Bayesian estimation approach to extend independent subspace analysis (ISA) for an overcomplete representation without imposing the orthogonal constraint...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper, we present an interactive system for removing the backgrounds from object movies. Our system automatically extracts initial segmentation results based on observed c...
DCC
2008
IEEE
14 years 7 months ago
2008
IEEE
A novel object-based fractal monocular and stereo video compression scheme with quadtree-based motion and disparity compensation is proposed in this paper. Fractal coding is adopte...
JMLR
2010
13 years 2 months ago
2010
A successful class of image denoising methods is based on Bayesian approaches working in wavelet representations. The performance of these methods improves when relations among th...