A Framework for Image Denoising Using First and Second Order Fractional Overlapping Group Sparsity (HF-OLGS) Regularizer

A Framework for Image Denoising Using First and Second Order Fractional Overlapping Group Sparsity (HF-OLGS) Regularizer

Denoising images subjected to Gaussian and Poisson noise has attracted attention in many areas of image processing. This paper introduces an image denoising framework using higher order fractional overlapping group sparsity prior to sparser image representation constraint. The proposed prior has a c...

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Bibliographic Details
Main Authors: Ahlad Kumar, M. Omair Ahmad, M. N. S. Swamy
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Image denoising
fractional-order
Gaussian and Poisson noise
overlapping group sparsity
alternating direction method of multipliers
Online Access:https://ieeexplore.ieee.org/document/8651512/

Internet

https://ieeexplore.ieee.org/document/8651512/

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