IMAGE-BASED COLOR PALETTE GENERATION

摘要

Systems and methods are provided for generating an image-based color palette based on a color image. A color palette can be a collection of representative colors each associated with a weight or other metadata. A color palette may be generated based on palette generation criteria, which may facilitate or control a palette generation process. Illustratively, the palette generation process may include image pre-processing, color distribution generation, representative color identification, palette candidate generation and palette determination. Representative colors with associated weight can be identified from a distribution of colors depicted by the color image, multiple palette candidates corresponding to the same color image can be generated based on various palette generation criteria, and a color palette can be identified therefrom.

主权项

1. A computer-implemented method for generating a color palette, the computer-implemented method comprising:
under control of a hardware computing device configured with specific computer-executable instructions, generating a plurality of palette candidates corresponding to a color image, wherein each palette candidate of the plurality of palette candidates is generated based, at least in part, on an associated palette generation criterion that indicates a threshold for generating the palette candidate, wherein each palette candidate includes one or more palette colors derived from a color distribution corresponding to the color image; generating a color palette in accordance with a selection from the plurality of palette candidates based, at least in part, on an optimization of an attribute associated with individual palette candidates of the plurality of palette candidates with respect to the palette generation criterion associated with individual palette candidates; and storing the color palette in a memory associated with the hardware computing device.