{"id":"https://openalex.org/W3198104320","doi":"https://doi.org/10.1109/ispacs51563.2021.9651118","title":"Color Conversion Formulae between RGB Color Space and HSI Color Space for Color Image Processing","display_name":"Color Conversion Formulae between RGB Color Space and HSI Color Space for Color Image Processing","publication_year":2021,"publication_date":"2021-11-16","ids":{"openalex":"https://openalex.org/W3198104320","doi":"https://doi.org/10.1109/ispacs51563.2021.9651118","mag":"3198104320"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs51563.2021.9651118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs51563.2021.9651118","pdf_url":null,"source":{"id":"https://openalex.org/S4363605678","display_name":"2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5097577789","display_name":"Taichi Oinosho","orcid":null},"institutions":[{"id":"https://openalex.org/I185088104","display_name":"Tokyo City University","ror":"https://ror.org/04dt6bw53","country_code":"JP","type":"education","lineage":["https://openalex.org/I185088104"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Taichi Oinosho","raw_affiliation_strings":["Dept. of Computer Science, Tokyo City University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Tokyo City University, Tokyo, Japan","institution_ids":["https://openalex.org/I185088104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109428294","display_name":"M. KAMEYAMA","orcid":null},"institutions":[{"id":"https://openalex.org/I185088104","display_name":"Tokyo City University","ror":"https://ror.org/04dt6bw53","country_code":"JP","type":"education","lineage":["https://openalex.org/I185088104"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minako Kameyama","raw_affiliation_strings":["Dept. of Computer Science, Tokyo City University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Tokyo City University, Tokyo, Japan","institution_ids":["https://openalex.org/I185088104"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053910121","display_name":"Akira Taguchi","orcid":"https://orcid.org/0000-0003-2620-1487"},"institutions":[{"id":"https://openalex.org/I185088104","display_name":"Tokyo City University","ror":"https://ror.org/04dt6bw53","country_code":"JP","type":"education","lineage":["https://openalex.org/I185088104"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Taguchi","raw_affiliation_strings":["Dept. of Computer Science, Tokyo City University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Tokyo City University, Tokyo, Japan","institution_ids":["https://openalex.org/I185088104"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5097577789"],"corresponding_institution_ids":["https://openalex.org/I185088104"],"apc_list":null,"apc_paid":null,"fwci":6.0564,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.97338792,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9546999931335449,"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":0.9546999931335449,"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":0.9218999743461609,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9020000100135803,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.8943986892700195},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.8613413572311401},{"id":"https://openalex.org/keywords/rgb-color-space","display_name":"RGB color space","score":0.841386079788208},{"id":"https://openalex.org/keywords/hue","display_name":"Hue","score":0.7198277115821838},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7046724557876587},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.6509915590286255},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.635941207408905},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6331223249435425},{"id":"https://openalex.org/keywords/icc-profile","display_name":"ICC profile","score":0.6176853775978088},{"id":"https://openalex.org/keywords/spectral-color","display_name":"Spectral color","score":0.5640339851379395},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.542008101940155},{"id":"https://openalex.org/keywords/color-depth","display_name":"Color depth","score":0.5070497989654541},{"id":"https://openalex.org/keywords/false-color","display_name":"False color","score":0.4966149926185608},{"id":"https://openalex.org/keywords/lightness","display_name":"Lightness","score":0.4779477119445801},{"id":"https://openalex.org/keywords/gamut","display_name":"Gamut","score":0.4633387327194214},{"id":"https://openalex.org/keywords/color-model","display_name":"Color model","score":0.4599721431732178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43351978063583374},{"id":"https://openalex.org/keywords/hsl-and-hsv","display_name":"HSL and HSV","score":0.43261224031448364},{"id":"https://openalex.org/keywords/primary-color","display_name":"Primary color","score":0.4213002324104309},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4063985347747803},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.30928564071655273},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.06898462772369385}],"concepts":[{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.8943986892700195},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.8613413572311401},{"id":"https://openalex.org/C84216515","wikidata":"https://www.wikidata.org/wiki/Q375677","display_name":"RGB color space","level":5,"score":0.841386079788208},{"id":"https://openalex.org/C126537357","wikidata":"https://www.wikidata.org/wiki/Q372948","display_name":"Hue","level":2,"score":0.7198277115821838},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7046724557876587},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.6509915590286255},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.635941207408905},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6331223249435425},{"id":"https://openalex.org/C95143428","wikidata":"https://www.wikidata.org/wiki/Q375296","display_name":"ICC profile","level":5,"score":0.6176853775978088},{"id":"https://openalex.org/C97991835","wikidata":"https://www.wikidata.org/wiki/Q910300","display_name":"Spectral color","level":5,"score":0.5640339851379395},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.542008101940155},{"id":"https://openalex.org/C91522604","wikidata":"https://www.wikidata.org/wiki/Q690110","display_name":"Color depth","level":5,"score":0.5070497989654541},{"id":"https://openalex.org/C173285193","wikidata":"https://www.wikidata.org/wiki/Q519022","display_name":"False color","level":5,"score":0.4966149926185608},{"id":"https://openalex.org/C193601281","wikidata":"https://www.wikidata.org/wiki/Q19426","display_name":"Lightness","level":2,"score":0.4779477119445801},{"id":"https://openalex.org/C2780061478","wikidata":"https://www.wikidata.org/wiki/Q375857","display_name":"Gamut","level":2,"score":0.4633387327194214},{"id":"https://openalex.org/C36262787","wikidata":"https://www.wikidata.org/wiki/Q2294018","display_name":"Color model","level":4,"score":0.4599721431732178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43351978063583374},{"id":"https://openalex.org/C36372059","wikidata":"https://www.wikidata.org/wiki/Q376492","display_name":"HSL and HSV","level":3,"score":0.43261224031448364},{"id":"https://openalex.org/C106730002","wikidata":"https://www.wikidata.org/wiki/Q166902","display_name":"Primary color","level":2,"score":0.4213002324104309},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4063985347747803},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.30928564071655273},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.06898462772369385},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.0},{"id":"https://openalex.org/C2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs51563.2021.9651118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs51563.2021.9651118","pdf_url":null,"source":{"id":"https://openalex.org/S4363605678","display_name":"2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2019597040","https://openalex.org/W2044382768","https://openalex.org/W2103750890","https://openalex.org/W2563719260","https://openalex.org/W3123096349","https://openalex.org/W4237938455","https://openalex.org/W4247823854"],"related_works":["https://openalex.org/W2384488091","https://openalex.org/W2081967122","https://openalex.org/W4321265824","https://openalex.org/W2159441132","https://openalex.org/W3021227173","https://openalex.org/W2027201909","https://openalex.org/W3175040635","https://openalex.org/W2916810246","https://openalex.org/W2053051180","https://openalex.org/W2028896475"],"abstract_inverted_index":{"The":[0,61,84],"color":[1,18,23,33,38,46,51,59,64,74,82,106,123,135,148,152,172,184,191,218],"space":[2,34,52,65,124,149,153,173,192],"expressed":[3],"by":[4,68,193],"the":[5,16,31,73,80,86,89,92,97,111,114,121,128,133,159,162,170,179,182,189,205,210,215],"three":[6],"attributes":[7],"of":[8,161,212],"human":[9],"color,":[10],"hue,":[11],"saturation,":[12],"and":[13,42,70,99,150,165],"lightness,":[14],"is":[15,28,35,53,66,76,109,117,131,167],"HSI":[17,32,58,63,105,171,183,217],"space.":[19,60,83,177,219],"In":[20,144],"particular,":[21],"in":[22,44,57,103,119,132,169,181,198,201,214],"image":[24],"processing,":[25],"preserving":[26],"hue":[27],"required,":[29],"therefore":[30],"used.":[36],"Since":[37],"images":[39],"are":[40,101,154],"acquired":[41],"displayed":[43],"RGB":[45,50,81,122,134,147,190],"space,":[47,107,136,185],"conversion":[48],"with":[49],"required":[54],"for":[55],"processing":[56,115,129,166,180,207,213],"general":[62],"defined":[67],"Gonzalez":[69],"Woods,":[71],"but":[72],"gamut":[75],"very":[77],"different":[78],"from":[79,175],"larger":[85],"intensity":[87,98],"value,":[88],"more":[90],"inappropriate":[91],"saturation":[93,100],"value.":[94,143],"Thus,":[95],"when":[96],"processed":[102],"this":[104,145,199],"it":[108,137],"often":[110],"case":[112],"that":[113],"result":[116,130,208,211],"located":[118],"outside":[120],"or":[125],"even":[126],"if":[127],"may":[138],"not":[139],"be":[140],"an":[141],"appropriate":[142],"paper,":[146,200],"CMY":[151],"used":[155],"properly":[156],"according":[157],"to":[158,188,203],"value":[160],"input":[163],"signal,":[164],"performed":[168],"converted":[174],"each":[176],"After":[178],"we":[186],"convert":[187],"using":[194],"a":[195],"proposed":[196],"method":[197],"order":[202],"obtain":[204],"same":[206],"as":[209],"ideal":[216]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
