CIColorPosterize The properties you use to configure a color posterize filter. Declarationprotocol CIColorPosterize : CIFilterProtocol TopicsInstance PropertiesinputImagelevels RelationshipsInherits FromCIFilterProtocol See AlsoRelated DocumentationcolorPosterize()ProtocolsCIColorCrossPolynomialCIColorCubeCIColorCubeWithColorSpaceCIColorCubesMixedWithMaskCIColorCurvesCIColorInvertCIColorMapCIColorMonochromeCIConvertLabCIDitherCIDocumentEnhancerCIFalseColorCILabDeltaECIMaskToAlphaCIMaximumComponent