US 12,243,280 B2
Determining an image analysis region for entertainment lighting based on a distance metric
Berent Willem Meerbeek, Veldhoven (NL); and Dzmitry Viktorovich Aliakseyeu, Eindhoven (NL)
Assigned to SIGNIFY HOLDING B.V., Eindhoven (NL)
Appl. No. 17/924,368
Filed by SIGNIFY HOLDING B.V., Eindhoven (NL)
PCT Filed May 20, 2021, PCT No. PCT/EP2021/063419
§ 371(c)(1), (2) Date Nov. 10, 2022,
PCT Pub. No. WO2021/239560, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 20176239 (EP), filed on May 25, 2020.
Prior Publication US 2023/0360352 A1, Nov. 9, 2023
Int. Cl. G06V 10/141 (2022.01); G06T 7/62 (2017.01); G06V 10/56 (2022.01); G06V 10/60 (2022.01); H04N 5/66 (2006.01)
CPC G06V 10/141 (2022.01) [G06T 7/62 (2017.01); G06V 10/56 (2022.01); G06V 10/60 (2022.01); H04N 5/66 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10048 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A system for controlling a light source based on an analysis of image content in an analysis region of said image content while a display displays said image content, said system comprising:
the light source, wherein the light source is configured to project light on a surface, wherein the surface is a wall;
at least one input interface;
at least one output interface; and
at least one processor configured to:
obtain said image content via said at least one input interface,
obtain a distance between said light source and the surface from a sensor or from a user device,
determine a size and/or location for said analysis region based on said distance,
determine a characteristic of said image content by analyzing said image content in said analysis region,
determine a light effect based on said characteristic, and
control, via said at least one output interface, said light source to render said light effect onto the surface.