enum

CrImage::Util::QuantizationAlgorithm

Inherits Enum / Comparable / Value / Object

Color quantization algorithms for palette generation.

Different algorithms offer trade-offs between quality and speed:

  • MedianCut : Divides color space by median, good quality, moderate speed
  • Octree : Tree-based clustering, fast, good for large images
  • Popularity : Selects most frequent colors, fastest, simpler results

Constants

MedianCut = 0
Octree = 1
Popularity = 2

Instance methods

median_cut?

Returns true if this enum value equals MedianCut

Source
octree?

Returns true if this enum value equals Octree

Source
popularity?

Returns true if this enum value equals Popularity

Source