{"id":"https://openalex.org/W4366598682","doi":"https://doi.org/10.1145/3544549.3585705","title":"PianoHandSync: An Alignment-based Hand Pose Discrepancy Visualization System for Piano Learning","display_name":"PianoHandSync: An Alignment-based Hand Pose Discrepancy Visualization System for Piano Learning","publication_year":2023,"publication_date":"2023-04-19","ids":{"openalex":"https://openalex.org/W4366598682","doi":"https://doi.org/10.1145/3544549.3585705"},"language":"en","primary_location":{"id":"doi:10.1145/3544549.3585705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3544549.3585705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102004483","display_name":"Ruofan Liu","orcid":"https://orcid.org/0000-0001-9421-7259"},"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":"Ruofan Liu","raw_affiliation_strings":["School of Computing, Tokyo Institute of Technology, Japan"],"raw_orcid":"https://orcid.org/0000-0001-9421-7259","affiliations":[{"raw_affiliation_string":"School of Computing, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080771266","display_name":"Erwin Wu","orcid":"https://orcid.org/0000-0002-6723-2864"},"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":"Erwin Wu","raw_affiliation_strings":["School of Computing, Tokyo Institute of Technology, Japan"],"raw_orcid":"https://orcid.org/0000-0002-6723-2864","affiliations":[{"raw_affiliation_string":"School of Computing, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103207274","display_name":"Chen-Chieh Liao","orcid":"https://orcid.org/0000-0002-9850-2468"},"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":"Chen-Chieh Liao","raw_affiliation_strings":["School of Computing, Tokyo Institute of Technology, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9850-2468","affiliations":[{"raw_affiliation_string":"School of Computing, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053651123","display_name":"Hayato Nishioka","orcid":"https://orcid.org/0000-0001-8323-8927"},"institutions":[{"id":"https://openalex.org/I4210122684","display_name":"Sony Computer Science Laboratories","ror":"https://ror.org/02nc46417","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210122684"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hayato Nishioka","raw_affiliation_strings":["Sony Computer Science Laboratories Inc., Japan"],"raw_orcid":"https://orcid.org/0000-0001-8323-8927","affiliations":[{"raw_affiliation_string":"Sony Computer Science Laboratories Inc., Japan","institution_ids":["https://openalex.org/I4210122684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053518541","display_name":"Shinichi Furuya","orcid":"https://orcid.org/0000-0003-1387-6645"},"institutions":[{"id":"https://openalex.org/I4210122684","display_name":"Sony Computer Science Laboratories","ror":"https://ror.org/02nc46417","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210122684"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinichi Furuya","raw_affiliation_strings":["Sony Computer Science Laboratories Inc., Japan"],"raw_orcid":"https://orcid.org/0000-0003-1387-6645","affiliations":[{"raw_affiliation_string":"Sony Computer Science Laboratories Inc., Japan","institution_ids":["https://openalex.org/I4210122684"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056982483","display_name":"Hideki Koike","orcid":"https://orcid.org/0000-0002-8989-6434"},"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":"Hideki Koike","raw_affiliation_strings":["School of Computing, Tokyo Institute of Technology, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8989-6434","affiliations":[{"raw_affiliation_string":"School of Computing, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"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":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9965000152587891,"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":0.9965000152587891,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.9955999851226807,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9822999835014343,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/piano","display_name":"Piano","score":0.8721719980239868},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.8341236710548401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7696565985679626},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.7186554670333862},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5903931856155396},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5651428699493408},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.4936267137527466},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4357434809207916},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4098033308982849},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3290354013442993}],"concepts":[{"id":"https://openalex.org/C124086623","wikidata":"https://www.wikidata.org/wiki/Q5994","display_name":"Piano","level":2,"score":0.8721719980239868},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.8341236710548401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7696565985679626},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.7186554670333862},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5903931856155396},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5651428699493408},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.4936267137527466},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4357434809207916},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4098033308982849},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3290354013442993},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3544549.3585705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3544549.3585705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:irdb.nii.ac.jp:00897:0005861356","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100893611","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. on CHI'2023","raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1992291215","https://openalex.org/W2007038439","https://openalex.org/W2035493476","https://openalex.org/W2090601392","https://openalex.org/W2108609204","https://openalex.org/W2315054207","https://openalex.org/W2396412700","https://openalex.org/W2405084208","https://openalex.org/W2536693833","https://openalex.org/W2968986608","https://openalex.org/W2985533256","https://openalex.org/W3022525190","https://openalex.org/W3107825842","https://openalex.org/W3136385120","https://openalex.org/W3216756397","https://openalex.org/W4224265939","https://openalex.org/W4287509639","https://openalex.org/W6691227101"],"related_works":["https://openalex.org/W1827696521","https://openalex.org/W2173450654","https://openalex.org/W2039848376","https://openalex.org/W2621720158","https://openalex.org/W2091722187","https://openalex.org/W2130272765","https://openalex.org/W4401486264","https://openalex.org/W2006196742","https://openalex.org/W2055991023","https://openalex.org/W2682927604"],"abstract_inverted_index":{"Video-based":[0],"lessons":[1,99],"are":[2,66,74],"becoming":[3],"a":[4,18,42,58,93],"popular":[5],"way":[6],"for":[7,36,96],"distance":[8],"piano":[9,54],"education.":[10],"However,":[11],"limited":[12],"by":[13],"the":[14,32,46,62,88],"fixed":[15],"camera":[16],"angle,":[17],"video":[19],"is":[20,29],"difficult":[21],"to":[22],"tell":[23],"precise":[24],"3D":[25,64],"hand":[26,50,104],"posture,":[27],"which":[28],"one":[30],"of":[31,49,102],"most":[33],"essential":[34],"factors":[35],"learning":[37],"piano.":[38],"This":[39],"paper":[40],"presents":[41],"visualization":[43,90],"system":[44],"providing":[45],"intuitive":[47],"discrepancy":[48],"postures":[51,65,105],"in":[52,100],"two":[53],"performance":[55],"videos.":[56],"Through":[57],"motion":[59],"capture":[60],"system,":[61],"estimated":[63],"visualized":[67],"and":[68,106],"discrepancies":[69],"based":[70],"on":[71],"distinct":[72],"metrics":[73],"displayed,":[75],"integrated":[76],"with":[77],"modular":[78],"functions":[79],"assisting":[80],"skill":[81],"acquisition.":[82],"A":[83],"pilot":[84],"study":[85],"proves":[86],"that":[87],"proposed":[89],"can":[91],"be":[92],"supplementary":[94],"means":[95],"only":[97],"video-based":[98],"terms":[101],"correcting":[103],"fingering.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}