Fig. 10

Correlation matrix ψij showing the correlation between each pair of spectral channels (1: completely correlated; −1: completely anti-correlated; 0: uncorrelated). The 1.14 μm channel was used as reference for SDI for all wavelength channels shorter than this, whereas the 1.41 μm channel was used as reference for all other channels.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.