319 search results - page 20 / 64 » Unified Solution to Nonnegative Data Factorization Problems |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—This paper provides a new iterative solution to the problem of the joint estimation of phase noise and residual carrier frequency offset in an orthogonal frequency division mult...
ATMOS
2008
13 years 9 months ago
2008
Abstract. Recently, the recoverable robustness model has been introduced in the optimization area. This model allows to consider disruptions (input data changes) in a unified way, ...
ECCV
2000
Springer
13 years 12 months ago
2000
Springer
Factorization using Singular Value Decomposition (SVD) is often used for recovering 3D shape and motion from feature correspondences across multiple views. SVD is powerful at find...
SIAMSC
2008
13 years 7 months ago
2008
A novel approach to the X-ray tomography problem with sparse projection data is proposed. Non-negativity of the X-ray attenuation coefficient is enforced by modelling it as max{(x)...
ECCV
2010
Springer
13 years 8 months ago
2010
Springer
The saddle point framework provides a convenient way to formulate many convex variational problems that occur in computer vision. The framework unifies a broad range of data and re...