Image colorization systems and methods

A computer-implemented method, comprising:

• receiving a plurality of input images;
• determining a plurality of segments of at least one input image of the plurality of input images;
• receiving one or more guide images comprising additional colorization relative to the plurality of input images;
• determining a plurality of guide segments of the one or more guide images that match the plurality of segments of the at least one input image;
• generating a plurality of lookup tables (LUTs) configured to adjust colors of the plurality of segments of the at least one input image to match the additional colorization of the plurality of guide segments of the one or more guide images;
• and
• outputting an indication of the plurality of LUTs.

A tangible, non-transitory, computer-readable medium, comprising computer-readable instructions that, when executed by one or more processors of one or more computers, cause the one or more computers to:

• receive a plurality of input images;
• determine a plurality of segments of at least one input image of the plurality of input images;
• receive one or more guide images comprising additional colorization relative to the plurality of input images;
• determine a plurality of guide segments of the one or more guide images that match the plurality of segments of the at least one input image;
• generate a plurality of lookup tables (LUTs) configured to adjust colors of the plurality of segments of the at least one input image to match the additional colorization of the plurality of guide segments of the one or more guide images;
• and
• output an indication of the plurality of LUTs.