Free Access

Fig. 2

thumbnail

On top of the geometry sketched in Fig. 1 a regular pixel grid (black lines) is constructed. In this example there are fewer pixels than intersection points. The pixel grid does not need to be aligned with the underlying scan lines.

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.