Fig. 5: Resolution evaluation of the proposed light-field imaging system.
From: Trilobite-inspired neural nanophotonic light-field camera with extreme depth-of-field

a Captured subimages of a USAF 1951 resolution chart at different depths. For easy recognition, here we show the 3×3 subimages. b Aberration-corrected subimages. c Top: Rendered center-of-view images of the USAF 1951 resolution chart. Bottom: Zoom-in images and intensity cross sections of each smallest-resolvable line pair in the resolution chart.