Package: colour-datasets
Colour science datasets for use withColouror any Python package
manipulating colours. The datasets are hosted inZenodounder theColour Science - Datasetscommunity.It is open source and freely available under theBSD-3-Clauseterms.Table of Contents1Features1.1Examples2User Guide2.1Installation2.2Contributing2.3Bibliography3API Reference4Code of Conduct5Contact & Social6About1FeaturesColour - Datasetswas created to overcome issues encountered frequently
when trying to access or use colour science datasets:No straightforward ingestion path for dataset content.No simple loading mechanism for dataset content.Unavailability of the dataset, e.g. download url is down, dataset content is
passed directly from hand to hand.No information regarding the definitive origination of the dataset.Colour - Datasetsoffers all the above: it allows users to ingest and load
colour science datasets with a single function call. The datasets information
is hosted onZenodowhere the record for a dataset typically contain:Anurls.txtfile describing the urls to source the dataset files from.A copy of those files in the eventuality where the source files are not
available or the content has changed without notice.Information about the authors, content and licensing.When no explicit licensing information is available, the dataset adopts theOther (Not Open)licensing scheme, implying that assessing usage conditions
is at the sole discretion of the users.1.1ExamplesColour - Datasetscan also be used online withGoogle Colab.Most of the objects are available from thecolour_datasetsnamespace:importcolour_datasetsThe available datasets are listed with thecolour_datasets.datasets()definition:print(colour_datasets.datasets())colour-science-datasets
=======================

Datasets : 23
Synced   : 1
URL      : https://zenodo.org/communities/colour-science-datasets/

Datasets
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[ ] 3269926 : Agfa IT8.7/2 Set - Marszalec (n.d.)
[ ] 8314702 : Camera Dataset - Solomatov and Akkaynak (2023)
[ ] 3245883 : Camera Spectral Sensitivity Database - Jiang et al. (2013)
[ ] 3367463 : Constant Hue Loci Data - Hung and Berns (1995)
[ ] 3362536 : Constant Perceived-Hue Data - Ebner and Fairchild (1998)
[ ] 3270903 : Corresponding-Colour Datasets - Luo and Rhodes (1999)
[ ] 3269920 : Forest Colors - Jaaskelainen et al. (1994)
[ ] 4394536 : LUTCHI Colour Appearance Data - Luo and Rhodes (1997)
[x] 3245875 : Labsphere SRS-99-020 - Labsphere (2019)
[ ] 3269924 : Lumber Spectra - Hiltunen (n.d.)
[ ] 4051012 : Measured Commercial LED Spectra - Brendel (2020)
[ ] 3269918 : Munsell Colors Glossy (All) (Spectrofotometer Measured) - Orava (n.d.)
[ ] 3269916 : Munsell Colors Glossy (Spectrofotometer Measured) - Haanpalo (n.d.)
[ ] 3269914 : Munsell Colors Matt (AOTF Measured) - Hauta-Kasari (n.d.)
[ ] 3269912 : Munsell Colors Matt (Spectrofotometer Measured) - Hauta-Kasari (n.d.)
[ ] 3245895 : New Color Specifications for ColorChecker SG and Classic Charts - X-Rite (2016)
[ ] 3252742 : Observer Function Database - Asano (2015)
[ ] 3269922 : Paper Spectra - Haanpalo (n.d.)
[ ] 6590768 : Physlight - Camera Spectral Sensitivity Curves - Winquist et al. (2022)
[ ] 3372171 : RAW to ACES Utility Data - Dyer et al. (2017)
[ ] 4642271 : Spectral Database of Commonly Used Cine Lighting - Karge et al. (2015)
[ ] 4297288 : Spectral Sensitivity Database - Zhao et al. (2009)
[ ] 4050598 : Spectral Upsampling Coefficient Tables - Jakob and Hanika. (2019)A ticked checkbox means that the particular dataset has been synced locally.
A dataset is loaded by using its unique number:3245895:print(colour_datasets.load("3245895").keys())Pulling "New Color Specifications for ColorChecker SG and Classic Charts" record content...
Downloading "urls.txt" file: 8.19kB [00:01, 5.05kB/s]
Downloading "ColorChecker24_After_Nov2014.zip" file: 8.19kB [00:01, 6.52kB/s]
Downloading "ColorChecker24_Before_Nov2014.zip" file: 8.19kB [00:01, 7.66kB/s]
Downloading "ColorCheckerSG_After_Nov2014.zip" file: 8.19kB [00:01, 7.62kB/s]
Downloading "ColorCheckerSG_Before_Nov2014.zip" file: 8.19kB [00:00, 9.39kB/s]
Unpacking "/Users/kelsolaar/.colour-science/colour-datasets/3245895/dataset/ColorCheckerSG_Before_Nov2014.zip" archive...
Unpacking "/Users/kelsolaar/.colour-science/colour-datasets/3245895/dataset/ColorCheckerSG_After_Nov2014.zip" archive...
Unpacking "/Users/kelsolaar/.colour-science/colour-datasets/3245895/dataset/ColorChecker24_After_Nov2014.zip" archive...
Unpacking "/Users/kelsolaar/.colour-science/colour-datasets/3245895/dataset/ColorChecker24_Before_Nov2014.zip" archive...
odict_keys(['ColorChecker24 - After November 2014', 'ColorChecker24 - Before November 2014', 'ColorCheckerSG - After November 2014', 'ColorCheckerSG - Before November 2014'])Alternatively, a dataset can be loaded by using its full title:New Color Specifications for ColorChecker SG and Classic Chart - X-Rite (2016)sprint(colour_datasets.load("3245895").keys())odict_keys(['ColorChecker24 - After November 2014', 'ColorChecker24 - Before November 2014', 'ColorCheckerSG - After November 2014', 'ColorCheckerSG - Before November 2014'])2User Guide2.1Installation2.1.1Primary DependenciesColour - Datasetsrequires various dependencies in order to run:python >= 3.9, < 4cachetoolscolour-science >= 4.3imageio >= 2, < 3numpy >= 1.22, < 2scipy >= 1.8, < 2tqdmxlrd2.1.2PypiOnce the dependencies are satisfied,Colour - Datasetscan be installed from
thePython Package Indexby
issuing this command in a shell:pip install --user colour-datasetsThe overall development dependencies are installed as follows:pip install --user 'colour-datasets[development]'2.2ContributingIf you would like to contribute toColour - Datasets,
please refer to the followingContributingguide forColour.2.3BibliographyThe bibliography is available in the repository inBibTeXformat.3API ReferenceThe main technical reference forColour - Datasetsis theAPI Reference.4Code of ConductTheCode of Conduct, adapted from theContributor Covenant 1.4,
is available on theCode of Conductpage.5Contact & SocialTheColour Developerscan be reached via different means:EmailFacebookGithub DiscussionsGitterTwitter6AboutColour - Datasetsby Colour DevelopersCopyright 2019 Colour Developers –colour-developers@colour-science.orgThis software is released under terms of BSD-3-Clause:https://opensource.org/licenses/BSD-3-Clausehttps://github.com/colour-science/colour-datasets