Extensions of the Justen---Ramlau blind deconvolution method

Authors:
Tristan A. Hearn;Lothar Reichel
Affiliations:
NASA Glenn Research Center, Cleveland, USA 44135 and Department of Mathematical Sciences, Kent State University, Kent, USA 44242;Department of Mathematical Sciences, Kent State University, Kent, USA 44242
Venue:
Advances in Computational Mathematics
Year:
2013

Citing 10
Cited 0

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Abstract

Blind deconvolution problems arise in many image restoration applications. Most available blind deconvolution methods are iterative. Recently, Justen and Ramlau proposed a novel non-iterative blind deconvolution method. The method was derived under the assumption of periodic boundary conditions. These boundary conditions may introduce oscillatory artifacts into the computed restoration. We describe extensions of the Justen---Ramlau method that allow the use of Neumann and antireflective boundary conditions.