1034 search results - page 171 / 207 » imaging 2001 |
CVPR
2001
IEEE
14 years 12 months ago
2001
IEEE
This paper proposes a new Bayesian framework for solving the matting problem, i.e. extracting a foreground element from a background image by estimating an opacity for each pixel ...
CVPR
2001
IEEE
14 years 12 months ago
2001
IEEE
This paper presents a method for computing the visual hull that is based on two novel representations: the rim mesh, which describes the connectivity of contour generators on the ...
CVPR
2001
IEEE
14 years 12 months ago
2001
IEEE
In this paper, we propose a novel method, called local nonnegative matrix factorization (LNMF), for learning spatially localized, parts-based subspace representation of visual pat...
ICCV
2001
IEEE
14 years 11 months ago
2001
IEEE
We describe a shape from texture method that constructs a maximum a posteriori estimate of surface coefficients using both the deformation of individual texture elements -as in lo...
ICCV
2001
IEEE
14 years 11 months ago
2001
IEEE
Pinhole camera model is a simplified subset of geometric optics. In special cases like the image formation of the cone (a degenerate conic section) mirror in an omnidirectional vi...