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- W4256665293 abstract "Blind deconvolution defined as simultaneous estimation and removal of blur is an ill-posed problem that can be solved with well-posed priors. In this paper we focus on directional edge prior based on orientation of gradients. Then the deconvolution problem is modeled as L2-regularized optimization problem which seeks a solution through constraint optimization. The constrained optimization problem is done in frequency domain with an Augmented Lagrangian Method (ALM). The proposed algorithm is tested on various synthetic as well as real data taken from various sources and the performance comparison is carried out with other state of the art existing methods." @default.
- W4256665293 created "2022-05-12" @default.
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- W4256665293 date "2019-12-31" @default.
- W4256665293 modified "2023-09-26" @default.
- W4256665293 title "Regularized Deblurring using Directional Prior with Sparse Representation" @default.
- W4256665293 doi "https://doi.org/10.35940/ijeat.a1040.1291s319" @default.
- W4256665293 hasPublicationYear "2019" @default.
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