Variational Regularization for Multi-Channel Image Denoising

Image restoration from noisy observations is an inverse problem. Total variation (TV) is widely used to regularize this problem. TV preserves object boundaries better than a quadratic regularizer; however, it performs poor in low-textured image regions because it generates undesirable staircase arte...

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Bibliographic Details
Main Authors: Muhammad Wasim Nawaz, Abdesselam Bouzerdoum, Son Lam Phung
Format: Article
Language:English
Published: The University of Lahore 2019-08-01
Series:Pakistan Journal of Engineering & Technology
Subjects:
Online Access:https://sites2.uol.edu.pk/journals/index.php/pakjet/article/view/69