Raster Images: Doing Color Expansion or Reduction

Raster Images:
Image Processing
Doing Color Expansion or Reduction

Automated color reduction:

PaintDither property

General color expansion or reduction:

BalanceColors method

ColorRes method

ColorResList method

ConvertSignedToUnsigned method

ConvertUnsignedToSigned method

Support for dithering to a custom palette:

UserPalette property

Specialized color expansion or reduction:

AutoBinary method

ChannelMix method

ColorizeGray method

ConvertToColoredGray method

Desaturate method

DynamicBinary method

Grayscale method

GrayScaleExt method

GrayScaleToDuotone method

GrayScaleToMultitone method

Halftone method

IsGrayscale property

SampleTarget method

SelectData method

ShiftData method