Fig. 2: Light-field imaging for a single object point.
From: Lensless light-field imaging through diffuser encoding
a Three slices (the second one is in-focus) and b cross-sectional profile of the focal stack in Resolution 1; c, d In-focus slices in Resolution 2 and Resolution 3, respectively; e Distribution curves of the cross-sections of the in-focus slices with normalized intensity, corresponding to the marked lines in a, c, and d
