Noise reduction of shot-noise-dominated hyperspectral imagery by combining PCA with existing denoising methods

DOI10.1142/S0219691321500284zbMath1482.65027OpenAlexW3175956181MaRDI QIDQ5063239

Guangyi Chen, Adam Krzyżak

Publication date: 17 March 2022

Published in: International Journal of Wavelets, Multiresolution and Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219691321500284

zbMATH Keywords

principal component analysisGaussian noisePoisson shot noiseblock matching and 3D filteringhyperspectral imagery denoising

Mathematics Subject Classification ID

Factor analysis and principal components; correspondence analysis (62H25) Image analysis in multivariate analysis (62H35) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18)

Cites Work

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• Hyperspectral image classification using wavelet transform-based smooth ordering
• Nonlocal Transform-Domain Filter for Volumetric Data Denoising and Reconstruction

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