A Content-Aware Non-Local Means Method for Image Denoising

A Content-Aware Non-Local Means Method for Image Denoising

Parameter setting and information redundancy are essential issues for the non-local means (NLM) algorithm. This paper introduces a new factor based on the Hessian matrix to adapt the smoothing parameter. Then, a strategy is proposed to implement the NLM by representing patches in terms of features,...

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Bibliographic Details
Main Authors: Shun Fang, Jiaxin Wu, Shiqian Wu
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Electronics
Subjects:
image denoising
non-local means
content-aware
smoothing parameter
Online Access:https://www.mdpi.com/2079-9292/11/18/2898

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