Hyperspectral Image Denoising Combining Group Sparse and Representative Coefficient Bidirectional Spatial Spectral Total Variation

Hyperspectral image denoising is a fundamental problem in remote sensing field,which is an important step of preprocessing.Denoising method based on total variation of representative coefficients is widely used in hyperspectral image(HSI) denoising.Representative coefficient matrix <i>U </i...

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Bibliographic Details

Published in:	Jisuanji kexue
Main Author:	SI Weina, YE Jun, JIANG Bin
Format:	Article
Language:	Chinese
Published:	Editorial office of Computer Science 2024-12-01
Subjects:	hyperspectral image denoising|bidirectional variation|low-rank prior|staircase effect|group sparse
Online Access:	https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2024-51-12-199.pdf