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. 2022 Jun 9;13:3333. doi: 10.1038/s41467-022-31087-9

Fig. 3. Snapshot flash LiDAR imaging over an extended depth range.

Fig. 3

a Flash LiDAR imaging of a letter scene. From left to right are the reference photographs, a projected two-dimensional LiDAR images along the depth direction, and the 3D (three-dimensional) point-cloud representation of the scene. b flash LiDAR of the same 3D scene without extending the imaging depth of field, obtained by refocusing the camera onto a single focal plane. Note the defocus blur in the near and far objects. c Computational all-in-focus image. d and e Two representative frames for the dynamic imaging of a manually rotated letter V in a simple and cluttered scene, respectively.