Patent ID: 11956868
Assignee: ELECTRONIC THEATRE CONTROLS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  A  F  G  Y | IPC A  F  G  H

Claim 12:
13. A method of obtaining a multispectral image of a scene, the method comprising:
directing a nominal light onto the scene;
directing other light onto the scene during a first illumination sensing period and during a second illumination sensing period;
detecting the other light after the other light has reflected off of the scene during the first illumination sensing period and during the second illumination sensing period, wherein the nominal light is off during the first illumination sensing period and the second illumination sensing period;
storing imaging data corresponding to the detected light;
analyzing the imaging data to identify a pattern in the imaging data; and
generating a multispectral image of the scene.