colour.models.eotf_DICOMGSDF¶
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colour.models.
eotf_DICOMGSDF
(J, in_int=False)[source]¶ Defines the DICOM - Grayscale Standard Display Function electro-optical transfer function (EOTF / EOCF).
Parameters: - J (numeric or array_like) – Just-Noticeable Difference (JND) Index, \(j\).
- in_int (bool, optional) – Whether to treat the input value as integer code value or float equivalent of a code value at a given bit depth.
Returns: Corresponding luminance \(L\).
Return type: numeric or ndarray
Notes
Domain Scale - Reference Scale - 1 J
[0, 1] [0, 1] Range Scale - Reference Scale - 1 L
[0, 1] [0, 1] References
Examples
>>> eotf_DICOMGSDF(0.500486263438448) # doctest: +ELLIPSIS 130.0628647... >>> eotf_DICOMGSDF(512, in_int=True) # doctest: +ELLIPSIS 130.0652840...