{"id":"https://openalex.org/W2093033615","doi":"https://doi.org/10.1109/tip.2015.2496314","title":"Micro-Expression Recognition Using Color Spaces","display_name":"Micro-Expression Recognition Using Color Spaces","publication_year":2015,"publication_date":"2015-10-30","ids":{"openalex":"https://openalex.org/W2093033615","doi":"https://doi.org/10.1109/tip.2015.2496314","mag":"2093033615","pmid":"https://pubmed.ncbi.nlm.nih.gov/26540689"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2015.2496314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2015.2496314","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ir.psych.ac.cn/handle/311026/15340","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066403927","display_name":"Sujing Wang","orcid":"https://orcid.org/0000-0002-8774-6328"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Su-Jing Wang","raw_affiliation_strings":["Key Laboratory of Behavior Sciences, Institute of Psychology, Chinese Academy of Sciences, Beijing, China","Key Laboratory of Symbolic Computation and Knowledge Engineering, Ministry of Education, Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Behavior Sciences, Institute of Psychology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"Key Laboratory of Symbolic Computation and Knowledge Engineering, Ministry of Education, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038917729","display_name":"Wen\u2010Jing Yan","orcid":"https://orcid.org/0000-0001-6413-2414"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen-Jing Yan","raw_affiliation_strings":["College of Teacher Education, Wenzhou University, Wenzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Teacher Education, Wenzhou University, Wenzhou, China","institution_ids":["https://openalex.org/I146620803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101691493","display_name":"Xiaobai Li","orcid":"https://orcid.org/0000-0003-4519-7823"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Xiaobai Li","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082301986","display_name":"Guoying Zhao","orcid":"https://orcid.org/0000-0003-3694-206X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Guoying Zhao","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079746101","display_name":"Chunguang Zhou","orcid":"https://orcid.org/0000-0002-5269-2526"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun-Guang Zhou","raw_affiliation_strings":["College of Computer Science and Technology, Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015329251","display_name":"Xiaolan Fu","orcid":"https://orcid.org/0000-0002-6944-1037"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolan Fu","raw_affiliation_strings":["State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210131870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108361021","display_name":"Minghao Yang","orcid":"https://orcid.org/0000-0001-5397-3576"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghao Yang","raw_affiliation_strings":["National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112613657","display_name":"Jianhua Tao","orcid":"https://orcid.org/0000-0002-9344-6428"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Tao","raw_affiliation_strings":["National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.7205,"has_fulltext":false,"cited_by_count":195,"citation_normalized_percentile":{"value":0.9856666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"24","issue":"12","first_page":"6034","last_page":"6047"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9976999759674072,"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/T10057","display_name":"Face and Expression Recognition","score":0.9976999759674072,"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":0.9853000044822693,"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":0.9787999987602234,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.7601977586746216},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7305379509925842},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.7120659947395325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6162096261978149},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5782339572906494},{"id":"https://openalex.org/keywords/rgb-color-space","display_name":"RGB color space","score":0.5729383826255798},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5393767952919006},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.515461266040802},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4683125913143158},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.4527462124824524},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.4408620595932007},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.257843554019928},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.20590367913246155},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08236008882522583}],"concepts":[{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.7601977586746216},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7305379509925842},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.7120659947395325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6162096261978149},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5782339572906494},{"id":"https://openalex.org/C84216515","wikidata":"https://www.wikidata.org/wiki/Q375677","display_name":"RGB color space","level":5,"score":0.5729383826255798},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5393767952919006},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.515461266040802},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4683125913143158},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.4527462124824524},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.4408620595932007},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.257843554019928},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.20590367913246155},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08236008882522583},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D003116","descriptor_name":"Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003116","descriptor_name":"Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003116","descriptor_name":"Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/tip.2015.2496314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2015.2496314","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:26540689","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26540689","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null},{"id":"pmh:oai:ir.psych.ac.cn:311026/15340","is_oa":true,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/15340","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:ir.psych.ac.cn:311026/15340","is_oa":true,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/15340","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1827162943","display_name":null,"funder_award_id":"4152055","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G1865144911","display_name":"\u57fa\u4e8e\u4f53\u611f\u7684\u65b0\u578b\u4e92\u52a8\u8ba1\u7b97\u7406\u8bba\u3001\u65b9\u6cd5\u4e0e\u5173\u952e\u6280\u672f\u7684\u7814\u7a76\u4e0e\u5e94\u7528","funder_award_id":"61332017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2626513422","display_name":null,"funder_award_id":"61379095","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6796161324","display_name":null,"funder_award_id":"31500875","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7799615988","display_name":"\u7279\u5f81\u7a7a\u95f4\u4e2d\u7684\u7a00\u758f\u8868\u793a\u53ca\u5176\u5206\u7c7b\u7814\u7a76","funder_award_id":"61472138","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8318657412","display_name":null,"funder_award_id":"61375009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W65855405","https://openalex.org/W112010609","https://openalex.org/W1533162639","https://openalex.org/W1854318472","https://openalex.org/W1973406954","https://openalex.org/W1979498899","https://openalex.org/W1983014650","https://openalex.org/W1983971365","https://openalex.org/W1990758701","https://openalex.org/W1993049083","https://openalex.org/W1996929001","https://openalex.org/W2003802155","https://openalex.org/W2006426145","https://openalex.org/W2007661522","https://openalex.org/W2023425620","https://openalex.org/W2023486316","https://openalex.org/W2024165284","https://openalex.org/W2038952578","https://openalex.org/W2039866355","https://openalex.org/W2044459166","https://openalex.org/W2059068649","https://openalex.org/W2072038603","https://openalex.org/W2076365081","https://openalex.org/W2099741732","https://openalex.org/W2101351019","https://openalex.org/W2105036318","https://openalex.org/W2110627953","https://openalex.org/W2131081720","https://openalex.org/W2137659841","https://openalex.org/W2139916508","https://openalex.org/W2149731110","https://openalex.org/W2150892735","https://openalex.org/W2151564195","https://openalex.org/W2162762921","https://openalex.org/W2163352848","https://openalex.org/W2170735791","https://openalex.org/W2490787411","https://openalex.org/W2538953432","https://openalex.org/W6645733745"],"related_works":["https://openalex.org/W3198104320","https://openalex.org/W3123096349","https://openalex.org/W2044382768","https://openalex.org/W2039176266","https://openalex.org/W2916810246","https://openalex.org/W2051365026","https://openalex.org/W2805159267","https://openalex.org/W4240358042","https://openalex.org/W2076371382","https://openalex.org/W2407615025"],"abstract_inverted_index":{"Micro-expressions":[0],"are":[1,90,126,157,208,230],"brief":[2],"involuntary":[3],"facial":[4,194],"expressions":[5],"that":[6,34,86,177,222],"reveal":[7],"genuine":[8],"emotions":[9],"and,":[10],"thus,":[11],"help":[12,77],"detect":[13],"lies.":[14],"Because":[15],"of":[16,26,54,164,178,186,188],"their":[17],"many":[18],"promising":[19],"applications,":[20],"they":[21],"have":[22],"attracted":[23],"the":[24,127,130,133,137,140,145,154,193,200,219,223],"attention":[25],"researchers":[27],"from":[28,148],"various":[29],"fields.":[30],"Recent":[31],"research":[32],"reveals":[33],"two":[35,124,211],"perceptual":[36],"color":[37,68,73,102,109,141,155,169],"spaces":[38,103],"(CIELab":[39],"and":[40,88,96,136,167,198,215,218,228],"CIELuv)":[41],"provide":[42],"useful":[43],"information":[44],"for":[45,204,225,234],"expression":[46],"recognition.":[47],"This":[48],"paper":[49],"is":[50,112,132,139],"an":[51],"extended":[52],"version":[53],"our":[55],"International":[56],"Conference":[57],"on":[58,192,210],"Pattern":[59],"Recognition":[60],"paper,":[61,82],"in":[62,93,152],"which":[63,153],"we":[64,83,97,182],"propose":[65],"a":[66,115,119,172,184],"novel":[67],"space":[69,74],"model,":[70],"tensor":[71],"independent":[72,159,168],"(TICS),":[75],"to":[76],"recognize":[78],"micro-expressions.":[79],"In":[80,180],"this":[81],"further":[84],"show":[85,221],"CIELab":[87],"CIELuv":[89,229],"also":[91],"helpful":[92],"recognizing":[94],"micro-expressions,":[95],"indicate":[98],"why":[99],"these":[100],"three":[101],"achieve":[104],"better":[105,231],"performance.":[106],"A":[107],"micro-expression":[108,212],"video":[110],"clip":[111],"treated":[113],"as":[114,158,160],"fourth-order":[116],"tensor,":[117],"i.e.,":[118],"four-dimension":[120],"array.":[121],"The":[122,162],"first":[123],"dimensions":[125],"spatial":[128],"information,":[129,135],"third":[131],"temporal":[134],"fourth":[138,146],"information.":[142],"We":[143],"transform":[144],"dimension":[147],"RGB":[149,235],"into":[150],"TICS,":[151,226],"components":[156,170],"possible.":[161],"combination":[163],"dynamic":[165,201],"texture":[166,202],"achieves":[171],"higher":[173],"accuracy":[174],"than":[175,232],"does":[176],"RGB.":[179],"addition,":[181],"define":[183],"set":[185],"regions":[187],"interests":[189],"(ROIs)":[190],"based":[191],"action":[195],"coding":[196],"system":[197],"calculated":[199],"histograms":[203],"each":[205],"ROI.":[206],"Experiments":[207],"conducted":[209],"databases,":[213],"CASME":[214,216],"2,":[217],"results":[220],"performances":[224],"CIELab,":[227],"those":[233],"or":[236],"gray.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":38},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}