colour.characterisation.dataset.colour_checkers.spds Module¶
ColourCheckers Spectral Power Distributions¶
Defines ColourCheckers spectral power distributions.
Each ColourChecker data is in the form of a dict of
colour.colorimetry.spectrum.SpectralPowerDistribution
classes as
follows:
{'name': SpectralPowerDistribution, ..., 'name': SpectralPowerDistribution}
The following ColourCheckers data is available:
COLORCHECKER_N_OHTA_SPDS
: Measured by Ohta (1997).BABELCOLOR_AVERAGE_SPDS
: Average data derived from measurements of 30 ColourChecker charts.
See also
References
[1] | Ohta, N. (1997). The basis of color reproduction engineering. |
[2] | Munsell Color Science. (n.d.). Macbeth Colorchecker. Retrieved from http://www.rit-mcsl.org/UsefulData/MacbethColorChecker.xls |
[3] | BabelColor. (2012). ColorChecker RGB and spectra. Retrieved from http://www.babelcolor.com/download/ColorChecker_RGB_and_spectra.xls |
[4] | BabelColor. (2012). The ColorChecker (since 1976!). Retrieved September 26, 2014, from http://www.babelcolor.com/main_level/ColorChecker.htm |
-
colour.characterisation.dataset.colour_checkers.spds.
COLORCHECKER_N_OHTA_SPDS
= {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aae8f90>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe150>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe1d0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe250>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe2d0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe350>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe7d0>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe450>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe4d0>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe550>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe5d0>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafead0>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe6d0>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe750>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe3d0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe850>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe8d0>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe950>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe9d0>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafea50>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe650>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeb50>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafebd0>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafec50>}¶ Measured by Ohta (1997).
COLORCHECKER_N_OHTA_SPDS : dict
-
colour.characterisation.dataset.colour_checkers.spds.
BABELCOLOR_AVERAGE_SPDS
= {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafecd0>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafed50>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafedd0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafee50>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeed0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafef50>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09410>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09090>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09110>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09190>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09210>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09710>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09310>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09390>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafefd0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09490>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09510>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09590>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09610>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09690>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09290>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09790>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09810>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09890>}¶ Average data derived from measurements of 30 ColourChecker charts.
BABELCOLOR_AVERAGE_SPDS : dict
-
colour.characterisation.dataset.colour_checkers.spds.
COLOURCHECKERS_SPDS
= CaseInsensitiveMapping({u'babel_average': {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafecd0>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafed50>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafedd0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafee50>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeed0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafef50>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09410>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09090>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09110>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09190>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09210>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09710>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09310>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09390>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafefd0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09490>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09510>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09590>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09610>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09690>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09290>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09790>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09810>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09890>}, u'ColorChecker N Ohta': {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aae8f90>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe150>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe1d0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe250>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe2d0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe350>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe7d0>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe450>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe4d0>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe550>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe5d0>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafead0>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe6d0>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe750>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe3d0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe850>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe8d0>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe950>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe9d0>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafea50>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe650>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeb50>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafebd0>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafec50>}, u'BabelColor Average': {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafecd0>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafed50>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafedd0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafee50>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeed0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafef50>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09410>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09090>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09110>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09190>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09210>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09710>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09310>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09390>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafefd0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09490>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09510>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09590>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09610>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09690>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09290>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09790>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09810>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581ab09890>}, u'cc_ohta': {u'neutral 3.5 (1.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aae8f90>, u'neutral 5 (.70 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe150>, u'white 9.5 (.05 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe1d0>, u'yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe250>, u'neutral 8 (.23 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe2d0>, u'magenta': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe350>, u'light skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe7d0>, u'blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe450>, u'purple': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe4d0>, u'orange': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe550>, u'blue sky': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe5d0>, u'dark skin': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafead0>, u'blue flower': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe6d0>, u'neutral 6.5 (.44 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe750>, u'yellow green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe3d0>, u'bluish green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe850>, u'cyan': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe8d0>, u'moderate red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe950>, u'black 2 (1.5 D)': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe9d0>, u'green': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafea50>, u'red': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafe650>, u'foliage': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafeb50>, u'purplish blue': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafebd0>, u'orange yellow': <colour.colorimetry.spectrum.SpectralPowerDistribution object at 0x2b581aafec50>}})¶ Aggregated ColourCheckers spectral power distributions.
- COLOURCHECKERS : CaseInsensitiveMapping
- {‘BabelColor Average’, ‘ColorChecker N Ohta’}
Aliases:
- ‘babel_average’: ‘BabelColor Average’
- ‘cc_ohta’: ‘ColorChecker N Ohta’