State-Aware High-Order Diffusion Method for Edge Detection in the Wavelet Domain

This paper addresses how to use high-order diffusion to restore the wavelet coefficients in the wavelet domain. To avoid image distortion, wavelets with symmetry are used for image decomposition to obtain the wavelet coefficients of each sub-band. Due to the influence of noise, it is particularly im...

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Bibliographic Details
Main Authors: Chenhua Liu, Anhong Wang
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/15/4/803