A Primal–Dual Fixed-Point Algorithm for TVL1 Wavelet Inpainting Based on Moreau Envelope

A Primal–Dual Fixed-Point Algorithm for TVL1 Wavelet Inpainting Based on Moreau Envelope

In this paper, we present a novel variational wavelet inpainting based on the total variation (TV) regularization and the l1-norm fitting term. The goal of this model is to recover incomplete wavelet coefficients in the presence of impulsive noise. By incorporating the Moreau envelope, the proposed...

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Autori principali: Zemin Ren, Qifeng Zhang, Yuxing Yuan
Natura: Articolo
Lingua:English
Pubblicazione: MDPI AG 2022-07-01
Serie:Mathematics
Soggetti:
wavelet inpainting
Moreau envelope
proximity operator
fixed point algorithm
impulsive noise
Accesso online:https://www.mdpi.com/2227-7390/10/14/2470

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https://www.mdpi.com/2227-7390/10/14/2470

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