{"id":"https://openalex.org/W4205900239","doi":"https://doi.org/10.1145/3491396.3506524","title":"Motion Feature Extraction and Stylization for Character Animation using Hilbert-Huang Transform","display_name":"Motion Feature Extraction and Stylization for Character Animation using Hilbert-Huang Transform","publication_year":2021,"publication_date":"2021-12-28","ids":{"openalex":"https://openalex.org/W4205900239","doi":"https://doi.org/10.1145/3491396.3506524"},"language":"en","primary_location":{"id":"doi:10.1145/3491396.3506524","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491396.3506524","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 ACM International Conference on Intelligent Computing and its Emerging Applications","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/A5073646713","display_name":"Ran Dong","orcid":"https://orcid.org/0000-0001-6764-4861"},"institutions":[{"id":"https://openalex.org/I148798404","display_name":"Tokyo University of Technology","ror":"https://ror.org/021a26605","country_code":"JP","type":"education","lineage":["https://openalex.org/I148798404"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ran Dong","raw_affiliation_strings":["Tokyo University of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo University of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I148798404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083019638","display_name":"Yangfei Lin","orcid":"https://orcid.org/0000-0002-5739-6654"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yangfei Lin","raw_affiliation_strings":["University of Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011965834","display_name":"Qiong Chang","orcid":"https://orcid.org/0000-0002-4447-0480"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Qiong Chang","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030956545","display_name":"Junpei Zhong","orcid":"https://orcid.org/0000-0001-7642-2961"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Junpei Zhong","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hongkong, China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hongkong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103100460","display_name":"Dongsheng Cai","orcid":"https://orcid.org/0000-0003-1041-6037"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Dongsheng Cai","raw_affiliation_strings":["University of Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088118939","display_name":"Soichiro Ikuno","orcid":"https://orcid.org/0000-0001-8717-8474"},"institutions":[{"id":"https://openalex.org/I148798404","display_name":"Tokyo University of Technology","ror":"https://ror.org/021a26605","country_code":"JP","type":"education","lineage":["https://openalex.org/I148798404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Soichiro Ikuno","raw_affiliation_strings":["Tokyo University of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo University of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I148798404"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5073646713"],"corresponding_institution_ids":["https://openalex.org/I148798404"],"apc_list":null,"apc_paid":null,"fwci":0.1373,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.48676747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"47","issue":null,"first_page":"16","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9993000030517578,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9986000061035156,"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":0.7111728191375732},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.6730481386184692},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6657778024673462},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6539983749389648},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.6331509351730347},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.603761613368988},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5423008799552917},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.5277110934257507},{"id":"https://openalex.org/keywords/character-animation","display_name":"Character animation","score":0.48821237683296204},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.46619290113449097},{"id":"https://openalex.org/keywords/computer-animation","display_name":"Computer animation","score":0.4520731270313263},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4301515519618988},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.37673622369766235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19769859313964844},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.18942296504974365},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09359318017959595}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7111728191375732},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.6730481386184692},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6657778024673462},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6539983749389648},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6331509351730347},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.603761613368988},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5423008799552917},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.5277110934257507},{"id":"https://openalex.org/C90697248","wikidata":"https://www.wikidata.org/wiki/Q1062896","display_name":"Character animation","level":4,"score":0.48821237683296204},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.46619290113449097},{"id":"https://openalex.org/C69369342","wikidata":"https://www.wikidata.org/wiki/Q1401416","display_name":"Computer animation","level":3,"score":0.4520731270313263},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4301515519618988},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.37673622369766235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19769859313964844},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.18942296504974365},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09359318017959595},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3491396.3506524","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491396.3506524","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 ACM International Conference on Intelligent Computing and its Emerging Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W397076878","https://openalex.org/W1977020076","https://openalex.org/W2053309418","https://openalex.org/W2296629652","https://openalex.org/W2469134594","https://openalex.org/W2577523912","https://openalex.org/W2627087064","https://openalex.org/W2735156122","https://openalex.org/W3105423288"],"related_works":["https://openalex.org/W3169129874","https://openalex.org/W4210514273","https://openalex.org/W2964256366","https://openalex.org/W3094080214","https://openalex.org/W3088156289","https://openalex.org/W2379697716","https://openalex.org/W4246568043","https://openalex.org/W4244435162","https://openalex.org/W2221113372","https://openalex.org/W2159681853"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"novel":[3],"insights":[4],"to":[5,51,94,136,144],"feature":[6],"extraction":[7],"and":[8,55,89,98,105,116,141],"stylization":[9],"of":[10,68,103],"character":[11],"motion":[12,30,57,88,101],"in":[13,33,64],"the":[14,23,34,61,65,69,95,118],"instantaneous":[15],"frequency":[16,35],"domain":[17,36],"by":[18,114],"proposing":[19],"a":[20,86,90,99,125],"method":[21,108,135],"using":[22,60],"Hilbert-Huang":[24],"transform":[25],"(HHT).":[26],"HHT":[27],"decomposes":[28],"human":[29,70],"capture":[31],"data":[32],"into":[37,83],"several":[38],"pseudo":[39],"monochromatic":[40],"signals,":[41],"so-called":[42],"intrinsic":[43],"mode":[44],"functions":[45],"(IMFs).":[46],"We":[47],"propose":[48],"an":[49],"algorithm":[50],"reconstruct":[52],"these":[53,76],"IMFs":[54],"extract":[56],"features":[58],"automatically":[59],"Fibonacci":[62],"sequence":[63],"link-dynamical":[66],"structure":[67],"body.":[71],"Our":[72,107],"research":[73],"revealed":[74],"that":[75],"reconstructed":[77],"motions":[78,113,122,138],"could":[79],"be":[80],"mainly":[81],"divided":[82],"three":[84],"parts,":[85],"primary":[87,119],"secondary":[91,121],"motion,":[92],"corresponding":[93],"animation":[96],"principles,":[97],"basic":[100],"consisting":[102],"posture":[104],"position.":[106],"help":[109],"animators":[110],"edit":[111],"target":[112],"extracting":[115],"blending":[117],"or":[120],"extracted":[123],"from":[124],"source":[126],"motion.":[127],"To":[128],"demonstrate":[129],"results,":[130],"we":[131],"applied":[132],"our":[133],"proposed":[134],"general":[137],"(jumping,":[139],"punching,":[140],"walking":[142],"motions)":[143],"achieve":[145],"different":[146],"stylizations.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
