Free Access



CFF slopes p1 for different FOV sizes, no noise. Red: r0 = 20 cm; Green: r0 = 10 cm; Blue: r0 = 7 cm. N × N-pixel subfields. Diamonds (◇): image scale 0″̣41/pixel, varying N =  {16,24,36}  as labeled in the plots; Down triangles (▿): 0″̣29/pixel, N = 24; Up triangles (▵): 0″̣53/pixel, N = 24. All the above without noise. Crosses (×): corresponding FOVs, with noise. The dotted lines correspond to Z-tilt (p1 = 1.0) and G-tilt (p1 = 0.966), respectively (see Eq. (10)). The gray band at the top represents the 1.007 ≲ p1 ≲ 1.010 range of the other CA results.

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.