{"id":"https://openalex.org/W2525120061","doi":"https://doi.org/10.1109/tcsvt.2015.2492839","title":"Quaternionic Weber Local Descriptor of Color Images","display_name":"Quaternionic Weber Local Descriptor of Color Images","publication_year":2015,"publication_date":"2015-10-20","ids":{"openalex":"https://openalex.org/W2525120061","doi":"https://doi.org/10.1109/tcsvt.2015.2492839","mag":"2525120061"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2015.2492839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2492839","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","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/A5045514825","display_name":"Rushi Lan","orcid":"https://orcid.org/0000-0002-9488-8236"},"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":true,"raw_author_name":"Rushi Lan","raw_affiliation_strings":["Department of Computer and Information Science, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009595085","display_name":"Yicong Zhou","orcid":"https://orcid.org/0000-0002-4487-6384"},"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":"Yicong Zhou","raw_affiliation_strings":["Department of Computer and Information Science, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","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":["Department of Computer and Information Science, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045514825"],"corresponding_institution_ids":["https://openalex.org/I204512498"],"apc_list":null,"apc_paid":null,"fwci":2.7614,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.93857827,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"27","issue":"2","first_page":"261","last_page":"274"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval 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/T10627","display_name":"Advanced Image and Video Retrieval 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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9994000196456909,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9973000288009644,"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/discriminative-model","display_name":"Discriminative model","score":0.6973626017570496},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6944501996040344},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5639298558235168},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5503836274147034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5470749139785767},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5384926795959473},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5218340754508972},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5169072151184082},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.46338164806365967},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.4567282795906067},{"id":"https://openalex.org/keywords/quaternionic-representation","display_name":"Quaternionic representation","score":0.44421297311782837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4232845902442932},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.230415940284729},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.08608093857765198},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.05364418029785156}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.6973626017570496},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6944501996040344},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5639298558235168},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5503836274147034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5470749139785767},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5384926795959473},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5218340754508972},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5169072151184082},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.46338164806365967},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.4567282795906067},{"id":"https://openalex.org/C25398135","wikidata":"https://www.wikidata.org/wiki/Q7269569","display_name":"Quaternionic representation","level":4,"score":0.44421297311782837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4232845902442932},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.230415940284729},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.08608093857765198},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.05364418029785156},{"id":"https://openalex.org/C142292226","wikidata":"https://www.wikidata.org/wiki/Q13690522","display_name":"Irreducible representation","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C94618114","wikidata":"https://www.wikidata.org/wiki/Q7301169","display_name":"Real representation","level":3,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2015.2492839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2492839","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W41482161","https://openalex.org/W1677409904","https://openalex.org/W1804970632","https://openalex.org/W1966305518","https://openalex.org/W1973037749","https://openalex.org/W1973159289","https://openalex.org/W1973948296","https://openalex.org/W1974077352","https://openalex.org/W1980119849","https://openalex.org/W1985287506","https://openalex.org/W1987290323","https://openalex.org/W1988805924","https://openalex.org/W1989757000","https://openalex.org/W1992195312","https://openalex.org/W1996040242","https://openalex.org/W1998242976","https://openalex.org/W2023368606","https://openalex.org/W2031545936","https://openalex.org/W2044228764","https://openalex.org/W2046136256","https://openalex.org/W2052059060","https://openalex.org/W2058558325","https://openalex.org/W2066846760","https://openalex.org/W2089074647","https://openalex.org/W2093889982","https://openalex.org/W2096306138","https://openalex.org/W2098699644","https://openalex.org/W2113710016","https://openalex.org/W2115667695","https://openalex.org/W2118328928","https://openalex.org/W2121713720","https://openalex.org/W2123284096","https://openalex.org/W2130258210","https://openalex.org/W2131081720","https://openalex.org/W2135721250","https://openalex.org/W2137135002","https://openalex.org/W2139763424","https://openalex.org/W2142422815","https://openalex.org/W2145773134","https://openalex.org/W2147141800","https://openalex.org/W2151103935","https://openalex.org/W2153786187","https://openalex.org/W2154326607","https://openalex.org/W2154624311","https://openalex.org/W2161084662","https://openalex.org/W2161969291","https://openalex.org/W2163352848","https://openalex.org/W2170646498","https://openalex.org/W3104729907","https://openalex.org/W4212783130","https://openalex.org/W6601733005","https://openalex.org/W6637400245","https://openalex.org/W6680437308","https://openalex.org/W6681440187","https://openalex.org/W6683712246"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2110523656","https://openalex.org/W1482209366","https://openalex.org/W2521627374","https://openalex.org/W2981954115"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,48],"simple":[4],"but":[5],"effective":[6],"framework":[7,100],"named":[8],"quaternionic":[9,20],"Weber":[10,77,81],"local":[11,105],"descriptor":[12,78,82],"(QWLD)":[13],"for":[14],"color":[15,25,42,92],"image":[16,26,46,93],"feature":[17],"extraction.":[18],"Integrating":[19],"representation":[21],"(QR)":[22],"of":[23,44,85],"the":[24,45,61,69,75,98],"and":[27,55,66,79,101],"Weber's":[28],"law":[29],"(WL),":[30],"QWLD":[31,70],"possesses":[32],"both":[33],"their":[34,53],"superiorities.":[35],"It":[36],"uses":[37],"QR":[38],"to":[39,58],"handle":[40],"all":[41],"channels":[43],"in":[47,83],"holistic":[49],"way":[50],"while":[51],"preserving":[52],"relations,":[54],"applies":[56],"WL":[57],"ensure":[59],"that":[60,97],"derived":[62],"descriptors":[63,102],"are":[64],"robust":[65],"discriminative.":[67],"Using":[68],"framework,":[71],"we":[72],"further":[73],"develop":[74],"quaternionic-increment-based":[76],"quaternionic-distance-based":[80],"terms":[84],"different":[86,91],"perspectives.":[87],"Extensive":[88],"experiments":[89],"on":[90],"recognition":[94],"problems":[95],"demonstrate":[96],"proposed":[99],"outperform":[103],"state-of-the-art":[104],"descriptors.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}