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Creates Look Up Table for gamma correction operation on image pixels.
Syntax
void avl::CreateGammaCorrectionLut ( const float inValue, const avl::PlainType::Type& inOutputType, avl::PixelLut& outLut )
Parameters
Name | Type | Default | Description | |
---|---|---|---|---|
inValue | const float | 2.0f | ||
inOutputType | const PlainType::Type& | |||
outLut | PixelLut& |
Description
This operation will create LookUp Table with precalculated values of gamma correction on all pixel values of type defined in inOutputType. Such LUT can be reused across multiple ApplyPixelLut usages. This filter can create LUTs only for following types: INT8, UINT8, INT16, UINT16.
Remarks
Standard operations like PowerImage, CorrectGamma and LogarithmImage for images of type Int32 and Real are available in Image Point Transforms category.