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math.OC2009★ 6 cited
Deconvolution of Poissonian Images Using Variable Splitting and Augmented Lagrangian Optimization
Mario A. T. Figueiredo, Jose M. Bioucas-Dias
Although much research has been devoted to the problem of restoring Poissonian images, namely in the fields of medical and astronomical imaging, applying the state of the art regul…
math.OC2009
Total Variation Restoration of Speckled Images Using a Split-Bregman Algorithm
Jose M. Bioucas-Dias, Mario A. T. Figueiredo
Multiplicative noise models occur in the study of several coherent imaging systems, such as synthetic aperture radar and sonar, and ultrasound and laser imaging. This type of noise…