Fig. 20From: Acquisition strategies for in-situ hyperspectral imaging of stained-glass windows: case studies from the Swiss National Museuma Close-up picture of case-study LM-660.1, showing the points selected for the spectra comparison. b Close-up picture of case-study LM-660.1, after the application of the diffusing sheet. c False-color image obtained from acquisition #6Back to article page