US 12,446,838 B2
Tomographic 3D imaging with a camera array
Kevin Zhou, Durham, NC (US); and Roarke Horstmeyer, Durham, NC (US)
Assigned to DUKE UNIVERSITY, Durham, NC (US)
Filed by DUKE UNIVERSITY, Durham, NC (US)
Filed on Feb. 16, 2023, as Appl. No. 18/110,678.
Claims priority of provisional application 63/310,725, filed on Feb. 16, 2022.
Prior Publication US 2023/0255572 A1, Aug. 17, 2023
Int. Cl. A61B 6/03 (2006.01); G06T 7/80 (2017.01); G06T 11/00 (2006.01)
CPC A61B 6/03 (2013.01) [G06T 7/80 (2017.01); G06T 11/005 (2013.01); G06T 11/006 (2013.01); G06T 2207/10072 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A tomographic 3D imaging system, comprising:
a conic-section mirror serving as the imaging objective;
a sample holder positioned to hold a sample at a focus (fp) of the conic-section mirror;
a light source directing light to the sample; and
an array of camera sensors positioned above the conic-section mirror.