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