Patent ID: 11948357
Assignee: NBCUNIVERSAL MEDIA, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 8:
9. A method of adjusting colorization of imagery, comprising:
receiving a plurality of input images;
determining one or more categorical groups of a plurality of categorical groups for each input image of the plurality of input images, wherein each categorical group comprises a type of scene;
receiving a plurality of guide images corresponding to the plurality of input images, wherein the plurality of guide images comprise additional colorization relative to the plurality of input images;
determining a guide image for each categorical group of the plurality of categorical groups that provides the additional colorization for the categorical group;
generating, for each categorical group, one or more lookup tables (LUTs) configured to adjust colors of one or more input images to match the additional colorization of the guide image for the categorical group; and
outputting an indication of the one or more LUTs.