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Fig. 2 | BioMedical Engineering OnLine

Fig. 2

From: Two-hierarchical nonnegative matrix factorization distinguishing the fluorescent targets from autofluorescence for fluorescence imaging

Fig. 2

Ground truth synthetic data when SNR=30 and the different unmixed spectra of AF488, AF594 and AF obtained with different algorithms. a Ground truth of fluorescence spectra for two simulated fluorescent targets and one simulated AF. The different unmixed spectra of AF488, AF594 and AF obtained with all algorithms: b MCR-ALS, c NMF\({{l}_{1}}\), d NMFsc, e sNMF, f thNMF

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BioMedical Engineering OnLine

ISSN: 1475-925X

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