パッケージ: libpdl-transform-color-perl (1.010-1)

Useful color system conversions for PDL

PDL::Transform::Color includes a variety of useful color conversion transformations. It can be used for simple hacks on machine-native color representations (RGB <-> HSV, etc.), for simple encoding/decoding of machine-native color representations such as sRGB, or for more sophisticated manipulation of absolute color standards including large-gamut or perceptual systems.

The color transforms in this module can be used for converting between proper color systems, for gamma-converting pixel values, or for generating pseudocolor from one or two input parameters. In addition to transforming color data between different representations, Several named "color maps" (also called "color tables") are provided.

The module uses linearized sRGB (lsRGB) as a fundamental color basis. sRGB is the standard color system used by most consumer- to mid-grade computer equipment, so casual users can use this color representation without much regard for gamuts, colorimetric standards, etc.

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