BUILT-IN MATHEMATICA SYMBOL

Colorize

Colorize[m]
generates an image from an integer matrix m, using colors for positive integers and black for non-positive integers.

Colorize[image]
replaces intensity values in image with pseudocolor values.

Details and Options Details and Options

Colorize generates an 8-bit RGB image.
Colorize generates a pseudocolor image from a 2D or 3D array of integer values and arbitrary images, showing 0s and negative values in black.
Colorize takes the following options:

ColorFunction	Automatic	how each pixel should be colored
ColorFunctionScaling	True	whether to scale the argument to ColorFunction
ColorRules	Automatic	rules for determining colors from matrix and pixel values
ImageSize	Automatic	the default displayed size of the image