Multiple adulterants detection in turmeric powder using Vis-SWNIR hyperspectral imaging followed by multivariate curve resolution and classification techniques

FS Hashemi-Nasab, S Talebian, H Parastar - Microchemical Journal, 2023‏ - Elsevier
In the present contribution, visible and short wavelengths of near infrared hyperspectral
imaging (Vis-SWNIR-HSI) combined with different chemometric techniques is proposed as a …

Feasible band boundaries computation in bilinear matrix decomposition using essential data

SV Zade, M Sawall, K Neymeyr, AC Olivieri… - Analytica Chimica …, 2025‏ - Elsevier
Background Multivariate curve resolution methods are usually confronted with non-unique
pure component factors. This rotational ambiguity can be represented by ranges of feasible …