Free Access
Fig. B.1
Examples of simple templates. From left to right: filament, valley, gradient, and wedge. The colours from white to black correspond to values 0, 0.5, and 1. In our implementation, the final pattern includes an offset that makes the sum of pattern elements zero.
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.