Open Access

Table 1

Methods used in this work (adapted from [29]).

Name Architecture Implementation
NMF Non-negative Matrix Factorisation Hyperspy [29]
ICA Independent Component Analysis Hyperspy [29]
VCA30 Geometrical based approach Code available on the web
BLU31 Statistical Bayesian Code available on the web
DAEU22 Deep AE Code available on the web
MTAEU23 Deep encoder utilising MTL Code available on the web
CNNAEU24 Fully CNN encoder and decoder Code available on the web
uDAS20 Untied denoising AE with sparsity Code available on the web

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