Fig. 3 | Scientific Data

Fig. 3

From: Noise-free simulation of an FT-IR imaging hyperspectral dataset of pancreatic biopsy core bound by experiment

Fig. 3

Scheme describing the workflow of the simulation process. First part included creation of spectra with determined chemical profile using Voigt profiles as bands approximation. Next step was aimed to insert randomized baseline in order to introduce artifacts to the system. Afterwards, spatial resolution dependence was introduced by using a Gauss filter. Finally, different levels of multiplicative noise were added to clean data.

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