{"id":"https://openalex.org/W192338457","doi":null,"title":"A Guided Tour of Color Space","display_name":"A Guided Tour of Color Space","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W192338457","mag":"192338457"},"language":"en","primary_location":{"id":"mag:192338457","doi":null,"is_oa":false,"landing_page_url":"http://ultra.sdk.free.fr/docs/Image-Processing/Colors/Format/Guided_tour%20of%20color%20space.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"parent_works":[],"lineage":["https://openalex.org/W192338457"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020949571","display_name":"Charles A. Poynton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Charles Poynton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5020949571"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4679,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.54875973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12496","display_name":"Color perception and design","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/color-space","display_name":"color space","score":0.9309999942779541},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.8119999766349792},{"id":"https://openalex.org/keywords/color-conversion","display_name":"color conversion","score":0.734000027179718},{"id":"https://openalex.org/keywords/color-reproduction","display_name":"color reproduction","score":0.8330000042915344},{"id":"https://openalex.org/keywords/spectral-representation","display_name":"spectral representation","score":0.3919999897480011}],"concepts":[{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.7697125673294067},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6566160917282104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.623542308807373},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.563791036605835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.545038104057312},{"id":"https://openalex.org/C97991835","wikidata":"https://www.wikidata.org/wiki/Q910300","display_name":"Spectral color","level":5,"score":0.5242945551872253},{"id":"https://openalex.org/C84216515","wikidata":"https://www.wikidata.org/wiki/Q375677","display_name":"RGB color space","level":5,"score":0.4799649715423584},{"id":"https://openalex.org/C95143428","wikidata":"https://www.wikidata.org/wiki/Q375296","display_name":"ICC profile","level":5,"score":0.47935229539871216},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4483349919319153},{"id":"https://openalex.org/C131910990","wikidata":"https://www.wikidata.org/wiki/Q1202284","display_name":"High color","level":5,"score":0.43931132555007935},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.43238916993141174},{"id":"https://openalex.org/C36262787","wikidata":"https://www.wikidata.org/wiki/Q2294018","display_name":"Color model","level":4,"score":0.40443164110183716},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.33448946475982666},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.28363466262817383},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09173700213432312}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:192338457","doi":null,"is_oa":false,"landing_page_url":"http://ultra.sdk.free.fr/docs/Image-Processing/Colors/Format/Guided_tour%20of%20color%20space.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1577680551","https://openalex.org/W1992912597","https://openalex.org/W2144784105"],"related_works":["https://openalex.org/W2496064980","https://openalex.org/W4213200864","https://openalex.org/W2323967482","https://openalex.org/W2970579677","https://openalex.org/W2012746235","https://openalex.org/W1976639426","https://openalex.org/W4230590624","https://openalex.org/W4301789949","https://openalex.org/W2405123817","https://openalex.org/W2327111571"],"abstract_inverted_index":{"Video":[0],"processing":[1],"is":[2],"generally":[3],"concerned":[4],"with":[5],"color":[6,36,52,76],"represented":[7],"in":[8],"three":[9],"components":[10,21,30,41,71,77],"derived":[11],"from":[12,23],"the":[13,60,64,75,84],"scene,":[14],"usually":[15],"red,":[16,26],"green,":[17,27],"and":[18,28,49,72],"blue":[19,29],"or":[20],"computed":[22],"these.":[24],"Once":[25],"of":[31,57,63],"a":[32],"scene":[33,66],"are":[34,67,78],"obtained,":[35],"coding":[37],"systems":[38],"transform":[39],"these":[40,70],"into":[42,69],"other":[43],"forms":[44],"suitable":[45],"for":[46],"processing,":[47],"recording,":[48],"transmission.":[50],"Accurate":[51],"reproduction":[53],"depends":[54],"on":[55],"knowledge":[56],"exactly":[58,73],"how":[59,74],"physical":[61,81],"spectra":[62,82],"original":[65],"transformed":[68,79],"to":[80],"at":[83],"display.":[85]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}