X-Rite ColorChecker Classic 2005 - 2014 - GretagMacbeth

The X-Rite ColorChecker Classic 2005 - 2014 - GretagMacbeth

First submitted: 25 November 2018

Author: Thomas Mansencal

Website: https://colour-science.org

Compatible Nuke versions: 7.0 or later

Compatibility: Linux, Mac, Windows

Description Licence Download

X-Rite ColorChecker 2005 - 2014 Classic - GretagMacbeth 2.0

colour-science.org - November 25, 2018

The attached file defines the X-Rite ColorChecker 2005 (ColorChecker24 - Before November 2014) and 2014 (ColorChecker24 - After November 2014) Classic Colour Rendition Charts.

Reference samples colours are converted from CIE XYZ tristimulus values (derived from GretagMacbeth L*a*b* D50 data [1][2]) to RGB colourspace.

Matrices converting from CIE XYZ tristimulus to RGB colourspace were computed using CAT02 chromatic adaptation transform.

The following RGB colourspaces are implemented:

- ACES2065-1
- ACEScc
- ACEScct
- ACEScg
- ACESproxy
- ALEXA Wide Gamut
- Adobe RGB (1998)
- Adobe Wide Gamut RGB
- Apple RGB
- Best RGB
- Beta RGB
- CIE RGB
- Cinema Gamut
- ColorMatch RGB
- DCDM XYZ
- DCI-P3
- DCI-P3+
- DJI D-Gamut
- DRAGONcolor
- DRAGONcolor2
- Don RGB 4
- ECI RGB v2
- ERIMM RGB
- Ekta Space PS 5
- FilmLight E-Gamut
- ITU-R BT.2020
- ITU-R BT.470 - 525
- ITU-R BT.470 - 625
- ITU-R BT.709
- Max RGB
- NTSC
- P3-D65
- Pal/Secam
- ProPhoto RGB
- Protune Native
- REDWideGamutRGB
- REDcolor
- REDcolor2
- REDcolor3
- REDcolor4
- RIMM RGB
- ROMM RGB
- Russell RGB
- S-Gamut
- S-Gamut3
- S-Gamut3.Cine
- SMPTE 240M
- Sharp RGB
- V-Gamut
- Xtreme RGB
- sRGB

Rendered colour rendition charts can be downloaded at those urls:

More information is available here: https://github.com/colour-science/colour/tree/develop/colour/models/dataset

Latest version of the file will always be available at this url: https://github.com/colour-science/colour-nuke/blob/master/colour_nuke/scripts/colour_rendition_chart.nk

[1] BabelColor. (2012). ColorChecker RGB and spectra. Retrieved from http://www.babelcolor.com/download/ColorChecker_RGB_and_spectra.xls

[2] X-Rite. (2015). New color specifications for ColorChecker SG and Classic Charts. Retrieved October 29, 2018, from http://xritephoto.com/ph_product_overview.aspx?ID=938&Action=Support&SupportID=5884#

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Colour Developers nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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