colour.models.eotf_RIMMRGB

colour.models.eotf_RIMMRGB(X_p, I_max=255, E_clip=2.0)

Defines the RIMM RGB encoding electro-optical transfer function (EOTF / EOCF).

Parameters:

• X_p (numeric or array_like) – Non-linear data \(X'_{RIMM}\).
• I_max (numeric, optional) – Maximum code value: 255, 4095 and 650535 for respectively 8-bit, 12-bit and 16-bit per channel.
• E_clip (numeric, optional) – Maximum exposure level.

Returns:

Linear data \(X_{RIMM}\).

Return type:

numeric or ndarray

References

• [SWG00]

Examples

>>> eotf_RIMMRGB(74.37680178131521)  
0.1...