Coupling image denoising model based on total variation

Coupling image denoising model based on total variation

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The total variation (TV) model used in image denoising may produce “staircase effect”. A coupling image de-noising model based on total variation was proposed. First, a trend fidelity term based on the change tendency of image gradient was established. The fidelity term could not only remove image n...

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Bibliographic Details
Main Authors: Mei-ling WANG, Xian-chun ZHOU, Lin-feng ZHOU, Lan-fang SHI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2016-04-01
Series:Tongxin xuebao
Subjects:
image denoising
Canny algorithm
trend fidelity term
control function
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016085/

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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016085/

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