Fig. 6: Simulation of the GP-guided experimental measurements.
From: Imaging mechanism for hyperspectral scanning probe microscopy via Gaussian process modelling
The data are real (experimental). a Ground truth data in 2D representation for the selected frequency range and the individual spectroscopic curves from the selected locations. b Input data updated with a new single measurement at each step. c GP regression-based reconstruction of the entire field of view, integrated over a frequency range shown by a vertical blue span in Fig. 3. d Reconstructed individual spectroscopic curves from the locations shown by black, red, and green dots in c.
