{"id":"https://openalex.org/W3158003835","doi":"https://doi.org/10.1109/icpr48806.2021.9412642","title":"Signature features with the visibility transformation","display_name":"Signature features with the visibility transformation","publication_year":2021,"publication_date":"2021-01-10","ids":{"openalex":"https://openalex.org/W3158003835","doi":"https://doi.org/10.1109/icpr48806.2021.9412642","mag":"3158003835"},"language":"en","primary_location":{"id":"doi:10.1109/icpr48806.2021.9412642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","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/A5100663751","display_name":"Yue Wu","orcid":"https://orcid.org/0000-0002-6281-2229"},"institutions":[{"id":"https://openalex.org/I4210128584","display_name":"The Alan Turing Institute","ror":"https://ror.org/035dkdb55","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210128584"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yue Wu","raw_affiliation_strings":["Alan Turning Institute,London,UK","Alan Turning Institute, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alan Turning Institute,London,UK","institution_ids":["https://openalex.org/I4210128584"]},{"raw_affiliation_string":"Alan Turning Institute, London, UK","institution_ids":["https://openalex.org/I4210128584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029516423","display_name":"Hao Ni","orcid":"https://orcid.org/0000-0001-5485-4376"},"institutions":[{"id":"https://openalex.org/I4210128584","display_name":"The Alan Turing Institute","ror":"https://ror.org/035dkdb55","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210128584"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hao Ni","raw_affiliation_strings":["Alan Turning Institute,London,UK","Alan Turning Institute, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alan Turning Institute,London,UK","institution_ids":["https://openalex.org/I4210128584"]},{"raw_affiliation_string":"Alan Turning Institute, London, UK","institution_ids":["https://openalex.org/I4210128584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011555599","display_name":"Terence J. Lyons","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128584","display_name":"The Alan Turing Institute","ror":"https://ror.org/035dkdb55","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210128584"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Terence J. Lyons","raw_affiliation_strings":["Alan Turning Institute,London,UK","Alan Turning Institute, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alan Turning Institute,London,UK","institution_ids":["https://openalex.org/I4210128584"]},{"raw_affiliation_string":"Alan Turning Institute, London, UK","institution_ids":["https://openalex.org/I4210128584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064059217","display_name":"R. L. Hudson","orcid":"https://orcid.org/0000-0001-7100-9588"},"institutions":[{"id":"https://openalex.org/I143804889","display_name":"Loughborough University","ror":"https://ror.org/04vg4w365","country_code":"GB","type":"education","lineage":["https://openalex.org/I143804889"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Robin L. Hudson","raw_affiliation_strings":["Loughborough University,Department of Mathematical Sciences,Loughborough,UK,LE11 3TU","Loughborough University, Loughborough, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loughborough University,Department of Mathematical Sciences,Loughborough,UK,LE11 3TU","institution_ids":["https://openalex.org/I143804889"]},{"raw_affiliation_string":"Loughborough University, Loughborough, UK","institution_ids":["https://openalex.org/I143804889"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1941,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46923437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"4665","last_page":"4672"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9987999796867371,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9987999796867371,"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/T11309","display_name":"Music and Audio Processing","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9980999827384949,"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/visibility","display_name":"Visibility","score":0.8386895656585693},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.7511798143386841},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6752446889877319},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.6338123083114624},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6144285798072815},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6069976687431335},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5749660730361938},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5604713559150696},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5349892973899841},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4142223000526428},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4076613187789917},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39583370089530945},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23225948214530945},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06295767426490784},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.062247395515441895}],"concepts":[{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.8386895656585693},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.7511798143386841},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6752446889877319},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6338123083114624},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6144285798072815},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6069976687431335},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5749660730361938},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5604713559150696},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5349892973899841},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4142223000526428},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4076613187789917},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39583370089530945},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23225948214530945},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06295767426490784},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.062247395515441895},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr48806.2021.9412642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3211389115","display_name":null,"funder_award_id":"EP/N510129/1,EP/S026347/1","funder_id":"https://openalex.org/F4320313467","funder_display_name":"Alan Turing Institute"},{"id":"https://openalex.org/G5005012656","display_name":null,"funder_award_id":"EP/S026347/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8597009950","display_name":null,"funder_award_id":"EP/N510129/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320313467","display_name":"Alan Turing Institute","ror":"https://ror.org/035dkdb55"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W100459338","https://openalex.org/W616109306","https://openalex.org/W1593543504","https://openalex.org/W1702022814","https://openalex.org/W1816335930","https://openalex.org/W1966404902","https://openalex.org/W2029651301","https://openalex.org/W2106868411","https://openalex.org/W2108036388","https://openalex.org/W2143246460","https://openalex.org/W2149377129","https://openalex.org/W2166473218","https://openalex.org/W2175288397","https://openalex.org/W2295959708","https://openalex.org/W2321285931","https://openalex.org/W2530921800","https://openalex.org/W2606294640","https://openalex.org/W2716916105","https://openalex.org/W2735590100","https://openalex.org/W2885506102","https://openalex.org/W2962961015","https://openalex.org/W2963805875","https://openalex.org/W2964134613","https://openalex.org/W2969397421","https://openalex.org/W2973161331","https://openalex.org/W3037157702","https://openalex.org/W3095371498","https://openalex.org/W3106415951","https://openalex.org/W3120740533","https://openalex.org/W3123691155","https://openalex.org/W3123822062","https://openalex.org/W3146797348","https://openalex.org/W4285719527","https://openalex.org/W4293182332","https://openalex.org/W4300702458","https://openalex.org/W6637417391","https://openalex.org/W6678269961","https://openalex.org/W6682241156","https://openalex.org/W6684116732"],"related_works":["https://openalex.org/W2392812199","https://openalex.org/W4200176076","https://openalex.org/W598185802","https://openalex.org/W2355516524","https://openalex.org/W2361471170","https://openalex.org/W2025616642","https://openalex.org/W1954972543","https://openalex.org/W2954738200","https://openalex.org/W4226107239","https://openalex.org/W2358868262"],"abstract_inverted_index":{"In":[0],"this":[1,16],"paper":[2],"we":[3],"put":[4],"the":[5,22,25,29,58],"visibility":[6],"transformation":[7],"on":[8],"a":[9,36],"clear":[10],"theoretical":[11],"footing":[12],"and":[13,38,68],"show":[14],"that":[15],"transform":[17],"is":[18,45],"able":[19],"to":[20,62],"embed":[21],"effect":[23],"of":[24,28,66],"absolute":[26,67],"position":[27],"data":[30],"stream":[31],"into":[32],"signature":[33,59],"features":[34],"in":[35,48,56],"unified":[37],"efficient":[39],"way.":[40],"The":[41],"generated":[42],"feature":[43,60],"set":[44,61],"particularly":[46],"useful":[47],"pattern":[49],"recognition":[50],"tasks,":[51],"for":[52],"its":[53],"simplifying":[54],"role":[55],"allowing":[57],"accommodate":[63],"nonlinear":[64],"functions":[65],"relative":[69],"values.":[70]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}