Nonlocal structured sparsity regularization modeling for hyperspectral image denoising

Nonlocal structured sparsity regularization modeling for hyperspectral image denoising

The nonlocal-based model for hyperspectral image (HSI) denoising first uses nonlocal self-similarity (NSS) prior to group similar full-band patches into 3-D nonlocal full-band groups (tensors) using a block matching (BM) operation, and then a low-rank (LR) penalty is typically applied to each nonloc...

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Bibliographic Details
Main Authors: Zha, Zhiyuan, Wen, Bihan, Yuan, Xin, Zhang, Jiachao, Zhou, Jiantao, Lu, Yilong, Zhu, Ce
Other Authors: School of Electrical and Electronic Engineering
Format: Journal Article
Language:English
Published: 2023
Subjects:
Engineering::Electrical and electronic engineering
Alternating Minimization Algorithm
Generalized Soft-Thresholding
Online Access:https://hdl.handle.net/10356/169336

Internet

https://hdl.handle.net/10356/169336

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