Free Access
Fig. 1.
Regularization terms of the left-hand-side matrix for a FOV of 6 × 6 pixels. Each row of the matrix represents how one pixel is coupled to its neighbors. The image is scaled between ±4α. Red elements are positive and blue elements are negative.
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.