PQ: Perceptual Quality Transform
In spacesRGB: Standard and User-Defined RGB Color Spaces, with Conversion Between RGB and CIE XYZ and Lab
Perceptual Quality Transform R Documentation
Perceptual Quality Transform
Description
The Perceptual Quantizer is a transfer function that allows for the display of high dynamic range (HDR) video.
Usage
PQ.EOTF( Lmax=10000 )
Arguments
Lmax
the maximum luminance, in cd/m^2, or nit.
Value
PQ.EOTF() returns a TransferFunction that maps signal-display RGB to linear-display RGB.
The interval [0,1] maps to [0,Lmax].
References
ST-2084.
SMPTE Standard - High Dynamic Range Electro-Optical Transfer Function of Mastering Reference Displays.
2014.
See Also
TransferFunction
spacesRGB documentation built on April 12, 2025, 1:55 a.m.
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| Perceptual Quality Transform | R Documentation |
Perceptual Quality Transform
Description
The Perceptual Quantizer is a transfer function that allows for the display of high dynamic range (HDR) video.
Usage
PQ.EOTF( Lmax=10000 )
Arguments
Lmax |
the maximum luminance, in |
Value
PQ.EOTF() returns a TransferFunction that maps signal-display RGB to linear-display RGB.
The interval [0,1] maps to [0,Lmax].
References
ST-2084. SMPTE Standard - High Dynamic Range Electro-Optical Transfer Function of Mastering Reference Displays. 2014.
See Also
TransferFunction
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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