US 12,080,029 B2
Calibration of a light-field imaging system
Marcus Baumgart, Hallein (AT); Tibor Bereczki, Hallein (AT); Jaka Pribosek, Hallein (AT); Jan Steinbrener, Hallein (AT); and Andreas Tortschanoff, Hallein (AT)
Assigned to Molecular Devices (Austria) GmbH, (AT)
Appl. No. 17/426,773
Filed by MOLECULAR DEVICES (AUSTRIA) GMBH, Hallein (AT)
PCT Filed Jan. 29, 2020, PCT No. PCT/IB2020/050711
§ 371(c)(1), (2) Date Jul. 29, 2021,
PCT Pub. No. WO2020/157681, PCT Pub. Date Aug. 6, 2020.
Application 17/426,773 is a continuation of application No. 16/265,220, filed on Feb. 1, 2019, granted, now 11,030,776.
Prior Publication US 2022/0092820 A1, Mar. 24, 2022
Int. Cl. G06T 7/80 (2017.01); G02B 21/36 (2006.01); G06T 5/20 (2006.01); G06T 5/73 (2024.01); G06T 5/80 (2024.01)
CPC G06T 7/80 (2017.01) [G02B 21/365 (2013.01); G06T 5/20 (2013.01); G06T 5/73 (2024.01); G06T 5/80 (2024.01); G06T 2207/10052 (2013.01); G06T 2207/30208 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method of projecting a light-field image of an object into object space using a light-field imaging system, the method comprising:
capturing the light-field image of the object supported in object space; and
mapping pixels of the light-field image geometrically to a plane of object space using a value for a total magnification of the light-field imaging system corresponding to the plane and at least one value for a microlens magnification corresponding to the plane.