Fig. 1.
Download original image
Mexican hat wavelet applied to a 2D Gaussian with increasing scales. The left panel shows a 2D Gaussian shape with width σ0 = 3. The remaining panels show, from left to right, the application of a Mexican hat CWT with scales of a = 1, 3, and 6, respectively. The solid curve shows the 1D profile along a direction intersecting with the position of the Gaussian.
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.