An Interactive Data Language (IDL) package for the single and multiple deconvolution of 2D images corrupted by Poisson noise, with the optional inclusion of a boundary effect correction. Following a maximum likelihood approach, SGP-IDL computes a deconvolved image by early stopping of the scaled gradient projection (SGP) algorithm for the solution of the optimization problem coming from the minimization of the generalized Kullback-Leibler divergence between the computed image and the observed image. The algorithms have been implemented also for Graphic Processing Units (GPUs).
SGP-IDL: a Scaled Gradient Projection method for image deconvolution in an Interactive Data Language environment / Prato, Marco; Cavicchioli, Roberto; Zanni, Luca; Boccacci, P.; Bertero, M.. - ELETTRONICO. - (2011).
Titolo: | SGP-IDL: a Scaled Gradient Projection method for image deconvolution in an Interactive Data Language environment | |
Autore/i: | Prato, Marco; Cavicchioli, Roberto; Zanni, Luca; Boccacci, P.; Bertero, M. | |
Autore/i UNIMORE: | ||
Data di pubblicazione: | 2011 | |
Handle: | http://hdl.handle.net/11380/694061 | |
Tipologia | Software |
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