Class GammaCompanding

Implements gamma companding.

Inheritance

object

GammaCompanding

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: SixLabors.ImageSharp.ColorSpaces.Companding

Assembly: SixLabors.ImageSharp.dll

Syntax

public static class GammaCompanding

Remarks

http://www.brucelindbloom.com/index.html?Eqn_RGB_to_XYZ.html http://www.brucelindbloom.com/index.html?Eqn_XYZ_to_RGB.html

Methods

Compress(float, float)

Compresses an uncompanded channel (linear) to its nonlinear equivalent.

Declaration

public static float Compress(float channel, float gamma)

Parameters

Type	Name	Description
float	channel	The channel value.
float	gamma	The gamma value.

Returns

Type	Description
float	The float representing the nonlinear channel value.

Expand(float, float)

Expands a companded channel to its linear equivalent with respect to the energy.

Declaration

public static float Expand(float channel, float gamma)

Parameters

Type	Name	Description
float	channel	The channel value.
float	gamma	The gamma value.

Returns

Type	Description
float	The float representing the linear channel value.