{"id":"https://openalex.org/W2395073805","doi":"https://doi.org/10.1109/icassp.2016.7471997","title":"Intrinsic two-dimensional local structures for micro-expression recognition","display_name":"Intrinsic two-dimensional local structures for micro-expression recognition","publication_year":2016,"publication_date":"2016-03-01","ids":{"openalex":"https://openalex.org/W2395073805","doi":"https://doi.org/10.1109/icassp.2016.7471997","mag":"2395073805"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2016.7471997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/Intrinsic_two-dimensional_local_structures_for_micro-expression_recognition/20777233","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015735679","display_name":"Yee-Hui Oh","orcid":null},"institutions":[{"id":"https://openalex.org/I173029219","display_name":"Multimedia University","ror":"https://ror.org/04zrbnc33","country_code":"MY","type":"education","lineage":["https://openalex.org/I173029219"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Yee-Hui Oh","raw_affiliation_strings":["Multimedia University, Cyberjaya, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia University, Cyberjaya, Malaysia","institution_ids":["https://openalex.org/I173029219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001377818","display_name":"Anh Cat Le Ngo","orcid":null},"institutions":[{"id":"https://openalex.org/I173029219","display_name":"Multimedia University","ror":"https://ror.org/04zrbnc33","country_code":"MY","type":"education","lineage":["https://openalex.org/I173029219"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Anh Cat Le Ngo","raw_affiliation_strings":["Multimedia University, Cyberjaya, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia University, Cyberjaya, Malaysia","institution_ids":["https://openalex.org/I173029219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072533445","display_name":"Raphael C.-W. Phari","orcid":null},"institutions":[{"id":"https://openalex.org/I158949172","display_name":"Curtin University Sarawak","ror":"https://ror.org/024fm2y42","country_code":"MY","type":"education","lineage":["https://openalex.org/I158949172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Raphael C.-W. Phari","raw_affiliation_strings":["Curtin University of Technology - Sarawak Campus Malaysia, Miri, Sarawak, MY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Curtin University of Technology - Sarawak Campus Malaysia, Miri, Sarawak, MY","institution_ids":["https://openalex.org/I158949172"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076753547","display_name":"John See","orcid":"https://orcid.org/0000-0003-3005-4109"},"institutions":[{"id":"https://openalex.org/I173029219","display_name":"Multimedia University","ror":"https://ror.org/04zrbnc33","country_code":"MY","type":"education","lineage":["https://openalex.org/I173029219"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"John See","raw_affiliation_strings":["Multimedia University, Cyberjaya, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia University, Cyberjaya, Malaysia","institution_ids":["https://openalex.org/I173029219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070170551","display_name":"Huo-Chong Ling","orcid":"https://orcid.org/0000-0002-3173-0562"},"institutions":[{"id":"https://openalex.org/I158949172","display_name":"Curtin University Sarawak","ror":"https://ror.org/024fm2y42","country_code":"MY","type":"education","lineage":["https://openalex.org/I158949172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Huo-Chong Ling","raw_affiliation_strings":["Curtin University, Miri, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Curtin University, Miri, Malaysia","institution_ids":["https://openalex.org/I158949172"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"1851","last_page":"1855"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9991999864578247,"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/T11448","display_name":"Face recognition and analysis","score":0.9991999864578247,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9972000122070312,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6179585456848145},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5681708455085754},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.5681584477424622},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5652853846549988},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.5380977988243103},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5332199335098267},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.46853509545326233},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4477795660495758},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.4393796920776367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2934451997280121},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15304315090179443}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6179585456848145},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5681708455085754},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5681584477424622},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5652853846549988},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.5380977988243103},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5332199335098267},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.46853509545326233},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4477795660495758},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.4393796920776367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2934451997280121},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15304315090179443},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icassp.2016.7471997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:shdl.mmu.edu.my:6422","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196753","display_name":"Siti Hasmah Digital Library-MMU Institutiona Repository (Multimedia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173029219","host_organization_name":"Multimedia University","host_organization_lineage":["https://openalex.org/I173029219"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Book Section"},{"id":"pmh:oai:espace.curtin.edu.au:20.500.11937/47726","is_oa":false,"landing_page_url":"http://hdl.handle.net/20.500.11937/47726","pdf_url":null,"source":{"id":"https://openalex.org/S4306401790","display_name":"eSpace (Curtin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205640436","host_organization_name":"Curtin University","host_organization_lineage":["https://openalex.org/I205640436"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:figshare.com:article/20777233","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Intrinsic_two-dimensional_local_structures_for_micro-expression_recognition/20777233","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/20777233","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Intrinsic_two-dimensional_local_structures_for_micro-expression_recognition/20777233","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W234798790","https://openalex.org/W1522926906","https://openalex.org/W1854318472","https://openalex.org/W2006426145","https://openalex.org/W2006932513","https://openalex.org/W2022718409","https://openalex.org/W2044106642","https://openalex.org/W2049310893","https://openalex.org/W2105454289","https://openalex.org/W2135269154","https://openalex.org/W2139916508","https://openalex.org/W2146869263","https://openalex.org/W2263218431","https://openalex.org/W2399188776","https://openalex.org/W2515973928","https://openalex.org/W6713174665"],"related_works":["https://openalex.org/W55883722","https://openalex.org/W2394379345","https://openalex.org/W2079726820","https://openalex.org/W3215763795","https://openalex.org/W4288816678","https://openalex.org/W1988570269","https://openalex.org/W2002924703","https://openalex.org/W2946668990","https://openalex.org/W2642127892","https://openalex.org/W2384651879"],"abstract_inverted_index":{"An":[0],"elapsed":[1],"facial":[2,7,19,37,54],"emotion":[3],"involves":[4],"changes":[5],"of":[6,18,36,45,53,71,103,115],"contour":[8],"due":[9],"to":[10,50,78],"the":[11,23,30,46,51,67,113],"motions":[12],"(such":[13],"as":[14,34,91],"contraction":[15],"or":[16],"stretch)":[17],"muscles":[20],"located":[21,41],"at":[22],"eyes,":[24],"nose,":[25],"lips":[26],"and":[27,56,93],"etc.":[28],"Thus,":[29],"important":[31],"information":[32],"such":[33,90],"corners":[35],"contours":[38],"that":[39],"are":[40,48,99],"in":[42,119],"various":[43],"regions":[44],"face":[47],"crucial":[49],"recognition":[52],"expressions,":[55],"even":[57],"more":[58],"apparent":[59],"for":[60,82],"micro-expressions.":[61,121],"In":[62],"this":[63],"paper,":[64],"we":[65],"propose":[66],"first":[68],"known":[69],"notion":[70],"employing":[72],"intrinsic":[73],"two-dimensional":[74],"(i2D)":[75],"local":[76,88,117],"structures":[77,89,118],"represent":[79],"these":[80],"features":[81],"micro-expression":[83,110],"recognition.":[84],"To":[85],"retrieve":[86],"i2D":[87,116],"phase":[92],"orientation,":[94],"higher":[95],"order":[96],"Riesz":[97],"transforms":[98],"employed":[100],"by":[101],"means":[102],"monogenic":[104],"curvature":[105],"tensors.":[106],"Experiments":[107],"performed":[108],"on":[109],"datasets":[111],"show":[112],"effectiveness":[114],"recognizing":[120]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}