A lighting system includes a light source having a broad emission spectrum, a spatial light modulator configured to modulate one or more of phase and amplitude of light irradiated from the light source to a target object, and a detector configured to detect light intensity being reflected from the target object. Additionally, the lighting system includes circuitry configured to divide an emission spectrum of light irradiated from a light source into a plurality of wavelength ranges, measure irradiated light formed with a first wavelength range to the target object, calculate a transmission matrix based on the measurement, calculate a set of other transmission matrixes, calculate a set of patterns for generating a plurality of localized illuminations, drive the spatial light modulator by a modulation signal which forms an irradiation pattern, and scan the plurality of localized illuminations on the target object.
LIGHTING SYSTEM AND IMAGING METHOD USING INCOHERENCE LIGHT
2020-07-30
Patent
Electronic Resource
English
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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