Open Access

Figure 5


Download original image

Means and 95% confidence intervals of echo threshold levels (filled symbols) and masked threshold levels (open symbols) for specular reflections (s = 0) and diffuse reflections (s = 1) over delays ΔT tested with setup A.

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.