Patent ID: 11948317
Assignee: LUMILEDS, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An imaging system, comprising:
at least one processor; and
memory coupled to the at least one processor, the memory configured to store instructions that, when executed by the at least one processor, cause the at least one processor to execute operations, the operations comprising:
receiving data corresponding to a first image of a scene while the scene is illuminated with first light;
analyzing pixel values of at least some pixels of the first image to determine a first color point associated with the first image;
receiving data corresponding to a second image of the scene while the scene is illuminated with second light, the first light and the second light having different spectral profiles;
analyzing pixel values of at least some pixels of the second image to determine a second color point associated with the second image, the first color point and the second color point having respective locations in a plot having a first axis and a second axis, the first axis indicating values of a ratio of a sum of at least a subset of pixel values of a first primary color to a sum of at least a subset of pixel values of a second primary color, the second axis indicating values of a ratio of a sum of at least a subset of pixel values of a third primary color to the sum of at least the subset of pixel values of the second primary color;
receiving data corresponding to a third image of the scene under ambient lighting;
analyzing pixel values of at least some pixels of the third image to determine a third color point associated with the ambient lighting; and
generating a final image as a weighted average of the first image and the second image, the weighted average being dependent on the first color point, the second color point, and the third color point.