colour.bandpass_correction

colour.bandpass_correction(sd, method='Stearns 1988')[source]

Implements spectral bandpass dependence correction on given spectral distribution using given method.

Parameters
  • sd (SpectralDistribution) – Spectral distribution.

  • method (unicode, optional) – {‘Stearns 1988’, } Correction method.

Returns

Spectral bandpass dependence corrected spectral distribution.

Return type

SpectralDistribution

References

[SS88], [WRC12c]

Examples

>>> from colour import SpectralDistribution
>>> from colour.utilities import numpy_print_options
>>> data = {
...     500: 0.0651,
...     520: 0.0705,
...     540: 0.0772,
...     560: 0.0870,
...     580: 0.1128,
...     600: 0.1360
... }
>>> with numpy_print_options(suppress=True):
...     bandpass_correction(SpectralDistribution(data))
... 
SpectralDistribution([[ 500.        ,    0.0646518...],
                      [ 520.        ,    0.0704293...],
                      [ 540.        ,    0.0769485...],
                      [ 560.        ,    0.0856928...],
                      [ 580.        ,    0.1129644...],
                      [ 600.        ,    0.1379256...]],
                     interpolator=SpragueInterpolator,
                     interpolator_kwargs={},
                     extrapolator=Extrapolator,
                     extrapolator_kwargs={...})