79 search results - page 3 / 16 » Non-local Regularization of Inverse Problems |
IGARSS
2009
13 years 2 months ago
2009
Many problems in remote sensing can be modeled as the minimization of the sum of a data term and a prior term. We propose to use a new complex wavelet based prior and an efficient...
TCS
2008
13 years 5 months ago
2008
JSCIC
2010
13 years 7 hour ago
2010
This paper considers highly ill-posed surface recovery inverse problems, where the sought surface in 2D or 3D is piecewise constant with several possible level values. These level...
SIAMSC
2008
13 years 5 months ago
2008
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...