{"id":"https://openalex.org/W6926141489","doi":"https://doi.org/10.2312/egwr/egsr07/309-320","title":"Natural Image Colorization","display_name":"Natural Image Colorization","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W6926141489","doi":"https://doi.org/10.2312/egwr/egsr07/309-320"},"language":"en","primary_location":{"id":"doi:10.2312/egwr/egsr07/309-320","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egwr/egsr07/309-320","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"other","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/egwr/egsr07/309-320","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Luan, Qing","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Luan, Qing","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Wen, Fang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wen, Fang","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Cohen-Or, Daniel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cohen-Or, Daniel","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Liang, Lin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liang, Lin","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Xu, Ying-Qing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Ying-Qing","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Shum, Heung-Yeung","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shum, Heung-Yeung","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11153","display_name":"Streptococcal Infections and Treatments","score":0.4440999925136566,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11153","display_name":"Streptococcal Infections and Treatments","score":0.4440999925136566,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11551","display_name":"Infective Endocarditis Diagnosis and Management","score":0.2824999988079071,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12824","display_name":"Infections and bacterial resistance","score":0.06880000233650208,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.7696999907493591},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47870001196861267},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.4650999903678894},{"id":"https://openalex.org/keywords/natural","display_name":"Natural (archaeology)","score":0.4603999853134155},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.46000000834465027},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.42910000681877136},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.428600013256073},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.414900004863739},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.4115000069141388}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7696999907493591},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7677000164985657},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7408999800682068},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6280999779701233},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47870001196861267},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.4650999903678894},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.4603999853134155},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.46000000834465027},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.42910000681877136},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.428600013256073},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.414900004863739},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.4115000069141388},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.40049999952316284},{"id":"https://openalex.org/C131910990","wikidata":"https://www.wikidata.org/wiki/Q1202284","display_name":"High color","level":5,"score":0.38659998774528503},{"id":"https://openalex.org/C186991048","wikidata":"https://www.wikidata.org/wiki/Q1184883","display_name":"Color difference","level":3,"score":0.3813999891281128},{"id":"https://openalex.org/C91522604","wikidata":"https://www.wikidata.org/wiki/Q690110","display_name":"Color depth","level":5,"score":0.37459999322891235},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.37220001220703125},{"id":"https://openalex.org/C173285193","wikidata":"https://www.wikidata.org/wiki/Q519022","display_name":"False color","level":5,"score":0.3637999892234802},{"id":"https://openalex.org/C173752661","wikidata":"https://www.wikidata.org/wiki/Q1396414","display_name":"Color quantization","level":5,"score":0.326200008392334},{"id":"https://openalex.org/C3019406508","wikidata":"https://www.wikidata.org/wiki/Q376346","display_name":"Background color","level":2,"score":0.3093999922275543},{"id":"https://openalex.org/C36262787","wikidata":"https://www.wikidata.org/wiki/Q2294018","display_name":"Color model","level":4,"score":0.30169999599456787},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.29829999804496765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2863999903202057},{"id":"https://openalex.org/C2776674983","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image editing","level":3,"score":0.2773999869823456},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.27390000224113464},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.2556999921798706}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2312/egwr/egsr07/309-320","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egwr/egsr07/309-320","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.2312/egwr/egsr07/309-320","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egwr/egsr07/309-320","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0,19],"this":[1],"paper,":[2],"we":[3,77,118],"present":[4],"an":[5],"interactive":[6],"system":[7],"for":[8,177],"users":[9],"to":[10,60,123,154,162],"easily":[11],"colorize":[12],"the":[13,48,53,63,102,105,110,115,125,133,145,149,167,182],"natural":[14,75,190],"images":[15,191],"of":[16,127,135,171,188,200],"complex":[17],"scenes.":[18],"our":[20,136,193],"system,":[21,194],"colorization":[22,157],"procedure":[23],"is":[24,57,152,175],"explicitly":[25],"separated":[26],"into":[27,44,104],"two":[28],"stages:":[29],"Color":[30,33],"labeling":[31,50,82,137,147],"and":[32,52,114,129,180],"mapping.":[34],"Pixels":[35],"that":[36,84],"should":[37],"roughly":[38],"share":[39],"similar":[40,91,98],"colors":[41,64,161],"are":[42],"grouped":[43],"coherent":[45,67,141],"regions":[46],"in":[47,65,74,132,166],"color":[49,54,81,146,150],"stage,":[51,148],"mapping":[55,151],"stage":[56],"then":[58],"introduced":[59],"further":[61],"fine-tune":[62],"each":[66,140],"region.":[68,168],"To":[69],"handle":[70],"textures":[71],"commonly":[72],"seen":[73],"images,":[76],"propose":[78],"a":[79,120,163,197],"new":[80],"scheme":[83],"groups":[85],"not":[86],"only":[87,196],"neighboring":[88],"pixels":[89,96,165],"with":[90,97,195],"intensity":[92],"but":[93],"also":[94],"remote":[95],"texture.":[99],"Motivated":[100],"by":[101,109,159],"insight":[103],"complementary":[106],"nature":[107],"possessed":[108],"highly":[111],"contrastive":[112],"locations":[113],"smooth":[116],"locations,":[117],"employ":[119],"smoothness":[121],"map":[122],"guide":[124],"incorporation":[126],"intensity-continuity":[128],"texture-similarity":[130],"constraints":[131],"design":[134],"algorithm.":[138],"Within":[139],"region":[142],"obtained":[143],"from":[144],"applied":[153],"generate":[155],"vivid":[156],"effect":[158],"assigning":[160],"few":[164],"A":[169],"set":[170],"intuitive":[172],"interface":[173],"tools":[174],"designed":[176],"labeling,":[178],"coloring":[179],"modifying":[181],"result.":[183],"We":[184],"demonstrate":[185],"compelling":[186],"results":[187],"colorizing":[189],"using":[192],"modest":[198],"amount":[199],"user":[201],"input.":[202]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
