{"id":"https://openalex.org/W2238590479","doi":"https://doi.org/10.1142/s0219691315500381","title":"A color image enhancement algorithm based on quaternion representation of vector rotation","display_name":"A color image enhancement algorithm based on quaternion representation of vector rotation","publication_year":2015,"publication_date":"2015-08-11","ids":{"openalex":"https://openalex.org/W2238590479","doi":"https://doi.org/10.1142/s0219691315500381","mag":"2238590479"},"language":"en","primary_location":{"id":"doi:10.1142/s0219691315500381","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691315500381","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","raw_type":"journal-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/A5003134676","display_name":"Fangnian Lang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125143","display_name":"Chengdu University","ror":"https://ror.org/034z67559","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210125143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangnian Lang","raw_affiliation_strings":["College of Computer Science, Chengdu University, Chengdu City, 610106, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chengdu University, Chengdu City, 610106, P. R. China","institution_ids":["https://openalex.org/I4210125143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102009027","display_name":"Jiliu Zhou","orcid":"https://orcid.org/0000-0001-6864-9509"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiliu Zhou","raw_affiliation_strings":["College of Computer Science, Sichuan University, Chengdu City, 610065, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Sichuan University, Chengdu City, 610065, P. R. China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085140523","display_name":"Yuan Yan Tang","orcid":"https://orcid.org/0000-0002-6887-130X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yuan Yan Tang","raw_affiliation_strings":["College of Science and Technology, University of Macau, Macau, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science and Technology, University of Macau, Macau, P. R. China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052276737","display_name":"Zhaowei Shang","orcid":"https://orcid.org/0000-0002-1588-1387"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaowei Shang","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing City, 400044, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing City, 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.12092766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"13","issue":"05","first_page":"1550038","last_page":"1550038"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"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":0.9993000030517578,"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"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quaternion","display_name":"Quaternion","score":0.833017110824585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6872560381889343},{"id":"https://openalex.org/keywords/chrominance","display_name":"Chrominance","score":0.6534919738769531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5802196264266968},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.5218433737754822},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48729121685028076},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.4861309230327606},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.4548206925392151},{"id":"https://openalex.org/keywords/unsharp-masking","display_name":"Unsharp masking","score":0.44002366065979004},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3854575753211975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3511813282966614},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.30882135033607483},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.21919205784797668}],"concepts":[{"id":"https://openalex.org/C200127275","wikidata":"https://www.wikidata.org/wiki/Q173853","display_name":"Quaternion","level":2,"score":0.833017110824585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6872560381889343},{"id":"https://openalex.org/C163204269","wikidata":"https://www.wikidata.org/wiki/Q355263","display_name":"Chrominance","level":3,"score":0.6534919738769531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5802196264266968},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.5218433737754822},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48729121685028076},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.4861309230327606},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4548206925392151},{"id":"https://openalex.org/C79052406","wikidata":"https://www.wikidata.org/wiki/Q365715","display_name":"Unsharp masking","level":4,"score":0.44002366065979004},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3854575753211975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3511813282966614},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.30882135033607483},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.21919205784797668},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219691315500381","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691315500381","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4171317551","display_name":null,"funder_award_id":"EP/E025250/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320311526","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1513092822","https://openalex.org/W1538482441","https://openalex.org/W1982473224","https://openalex.org/W2014603447","https://openalex.org/W2034230021","https://openalex.org/W2036634340","https://openalex.org/W2039095780","https://openalex.org/W2055399164","https://openalex.org/W2061501622","https://openalex.org/W2062723737","https://openalex.org/W2066058023","https://openalex.org/W2084350061","https://openalex.org/W2125555561","https://openalex.org/W2161084662","https://openalex.org/W2165844808","https://openalex.org/W2166538457","https://openalex.org/W2334445104","https://openalex.org/W3164480973","https://openalex.org/W3185044358","https://openalex.org/W4233439063","https://openalex.org/W4253920039"],"related_works":["https://openalex.org/W2009194336","https://openalex.org/W2051148592","https://openalex.org/W2966759666","https://openalex.org/W3019147359","https://openalex.org/W2004259890","https://openalex.org/W1926657806","https://openalex.org/W2024310295","https://openalex.org/W2171430837","https://openalex.org/W2111563428","https://openalex.org/W2571757032"],"abstract_inverted_index":{"Detail":[0],"enhancement":[1,106,184,205],"of":[2,63,87,94,111,117,136,147,158,175,186,195],"color":[3,46,113,138],"images":[4],"is":[5,13,125],"required":[6],"in":[7],"many":[8,202],"applications.":[9],"Unsharp":[10],"masking":[11],"(UM)":[12],"the":[14,30,34,38,55,70,76,80,85,88,92,95,112,118,137,148,159,162,176,183,187,196,215,219,224],"most":[15],"classical":[16],"tool":[17],"for":[18,28],"detail":[19,105],"enhancement.":[20],"Many":[21],"generalizing":[22],"UM":[23,32,40],"approaches":[24],"have":[25,50],"been":[26],"proposed,":[27],"example,":[29],"rational":[31],"technique,":[33,37],"cubic":[35],"unsharp":[36],"adaptive":[39],"technique":[41],"and":[42,120,161],"so":[43],"on.":[44],"For":[45],"images,":[47],"these":[48],"algorithms":[49],"three":[51,129],"steps:":[52],"(a)":[53],"Implement":[54],"color2gray":[56],"step;":[57],"(b)":[58],"design":[59],"an":[60,133,154],"extracting":[61],"method":[62,135,174],"high":[64,139,164],"frequency":[65,140,165],"information":[66,141,166],"(HFI)":[67],"based":[68,104,143,172,180],"on":[69,144,181],"luminance":[71,119],"component":[72,97],"(LC);":[73],"(c)":[74],"complete":[75],"enhancing":[77],"process":[78],"utilizing":[79],"HFI.":[81],"However,":[82],"using":[83,115],"only":[84],"HFI":[86,93],"LC":[89],"may":[90],"lose":[91],"chrominance":[96],"(CC).":[98],"This":[99],"paper":[100],"proposes":[101],"a":[102,170],"quaternion":[103,145,171],"algorithm":[107,124,189,198,226],"to":[108,127,213,217],"extract":[109],"details":[110],"image":[114],"both":[116],"CCs.":[121],"The":[122,193,207],"proposed":[123,188,197,225],"designed":[126],"address":[128],"tasks:":[130],"(1)":[131],"designing":[132,169],"extraction":[134],"(CHFI)":[142],"description":[146],"3D":[149],"vector":[150],"rotation;":[151],"(2)":[152],"performing":[153],"effective":[155],"fusion":[156],"strategy":[157],"CHFI":[160],"gray":[163],"(GHFI);":[167],"(3)":[168],"measure":[173],"local":[177],"dynamic":[178],"range,":[179],"which":[182,222],"coefficients":[185],"can":[190,210],"be":[191,211],"determined.":[192],"performance":[194],"compares":[199],"favorably":[200],"with":[201],"other":[203],"similar":[204],"algorithms.":[206],"eight":[208],"parameters":[209],"adjusted":[212],"control":[214],"sharpness":[216],"produce":[218],"desired":[220],"results,":[221],"makes":[223],"practically":[227],"useful.":[228]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}