Perceptual Quality Transform {spacesRGB}

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