{"id":"https://openalex.org/W2767489796","doi":"https://doi.org/10.1109/tmm.2017.2772441","title":"Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human\u2013Computer Interface Applications","display_name":"Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human\u2013Computer Interface Applications","publication_year":2017,"publication_date":"2017-11-10","ids":{"openalex":"https://openalex.org/W2767489796","doi":"https://doi.org/10.1109/tmm.2017.2772441","mag":"2767489796"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2017.2772441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2772441","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-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/A5028765662","display_name":"Nguyen Quang Hanh","orcid":"https://orcid.org/0000-0002-4535-8183"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Nguyen Quang Hanh","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore, SG"],"raw_orcid":"https://orcid.org/0000-0002-4535-8183","affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore, SG","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102781617","display_name":"Vaninirappuputhenpurayil Gopalan Reju","orcid":"https://orcid.org/0000-0002-6234-965X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Vaninirappuputhenpurayil Gopalan Reju","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore, SG"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore, SG","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010202250","display_name":"Andy W. H. Khong","orcid":"https://orcid.org/0000-0002-0708-4791"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Andy W. H. Khong","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore, SG"],"raw_orcid":"https://orcid.org/0000-0002-0708-4791","affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore, SG","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1462,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53334626,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"20","issue":"6","first_page":"1448","last_page":"1461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10914","display_name":"Tactile and Sensory Interactions","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9911999702453613,"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/signal","display_name":"SIGNAL (programming language)","score":0.7170968055725098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7016589641571045},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6519456505775452},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.576575756072998},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4862319529056549},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48365509510040283},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.47181475162506104},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.46793481707572937},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4629228115081787},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.43723559379577637},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.43634289503097534},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.41514962911605835},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.23552179336547852},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14173656702041626},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1332123577594757},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1273946762084961},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11332416534423828},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11301478743553162},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.10037475824356079},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07951682806015015}],"concepts":[{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.7170968055725098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7016589641571045},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6519456505775452},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.576575756072998},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4862319529056549},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48365509510040283},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.47181475162506104},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.46793481707572937},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4629228115081787},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.43723559379577637},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.43634289503097534},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.41514962911605835},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.23552179336547852},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14173656702041626},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1332123577594757},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1273946762084961},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11332416534423828},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11301478743553162},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.10037475824356079},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07951682806015015},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tmm.2017.2772441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2772441","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/140201","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/140201","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1583773829","https://openalex.org/W1589397182","https://openalex.org/W1974707616","https://openalex.org/W1979434813","https://openalex.org/W1985891935","https://openalex.org/W1993516976","https://openalex.org/W2001130098","https://openalex.org/W2042449614","https://openalex.org/W2042741201","https://openalex.org/W2046317813","https://openalex.org/W2060825599","https://openalex.org/W2061376394","https://openalex.org/W2068771337","https://openalex.org/W2080611216","https://openalex.org/W2084282133","https://openalex.org/W2087070363","https://openalex.org/W2092260092","https://openalex.org/W2093431165","https://openalex.org/W2106552677","https://openalex.org/W2120350100","https://openalex.org/W2120875949","https://openalex.org/W2131417962","https://openalex.org/W2132224032","https://openalex.org/W2148819007","https://openalex.org/W2152873995","https://openalex.org/W2155634563","https://openalex.org/W2160269395","https://openalex.org/W2164439073","https://openalex.org/W2165291125","https://openalex.org/W2293033402","https://openalex.org/W2301789900","https://openalex.org/W2321584570","https://openalex.org/W2326789837","https://openalex.org/W2387559992","https://openalex.org/W2394490849","https://openalex.org/W2483371656","https://openalex.org/W2546761374","https://openalex.org/W2581221175","https://openalex.org/W2589078523","https://openalex.org/W3010351280","https://openalex.org/W3119555165","https://openalex.org/W4302388323","https://openalex.org/W6661224735","https://openalex.org/W6679630061","https://openalex.org/W6729247714"],"related_works":["https://openalex.org/W4252083369","https://openalex.org/W2539931258","https://openalex.org/W2009411769","https://openalex.org/W2124375045","https://openalex.org/W2549315536","https://openalex.org/W2802261045","https://openalex.org/W3094623405","https://openalex.org/W2215607475","https://openalex.org/W2103950594","https://openalex.org/W3126608168"],"abstract_inverted_index":{"We":[0,73],"propose":[1],"an":[2],"algorithm":[3,147],"to":[4,61,105,113,133],"localize":[5],"impacts":[6],"on":[7,154],"rigid":[8],"surfaces":[9,156],"using":[10,32],"induced":[11],"vibration":[12,95],"signals.":[13,50],"This":[14],"allows":[15,125],"for":[16,151],"the":[17,42,48,62,70,80,91,100,107,110,115,118,131,137,145],"conversion":[18],"of":[19,47,64,90,99,157],"daily":[20],"objects,":[21],"such":[22],"as":[23],"tabletops":[24],"and":[25,44,94],"glass":[26],"panels,":[27],"into":[28,82],"human\u2013computer":[29],"touch":[30],"interfaces":[31],"low-cost":[33],"piezoelectric":[34],"sensors.":[35],"Impact":[36],"localization":[37,153],"is":[38,53],"achieved":[39],"by":[40,77],"estimating":[41],"time-of-arrivals":[43],"subsequently":[45,103],"time-difference-of-arrivals":[46],"sensor-received":[49],"Time-of-arrival":[51],"estimation":[52,128],"highly":[54],"challenging":[55],"with":[56],"increasing":[57],"source\u2013sensor":[58],"distance":[59],"due":[60],"occurrence":[63],"a":[65],"gradual":[66],"noise-to-signal":[67],"transition":[68],"at":[69],"sensor":[71],"output.":[72],"address":[74],"this":[75],"problem":[76],"first":[78],"converting":[79],"signal":[81,96,111],"Hermitian":[83],"angle":[84],"distributions.":[85],"The":[86,121],"time-varying":[87],"probability":[88],"contributions":[89],"background":[92],"noise":[93],"in":[97,136],"each":[98],"distributions":[101],"are":[102],"monitored":[104],"identify":[106],"instant":[108],"when":[109],"begins":[112],"dominate":[114],"noise,":[116],"signifying":[117],"signals":[119],"arrival.":[120],"proposed":[122,146],"framework":[123],"also":[124],"simultaneous":[126],"time-of-arrival":[127],"across":[129],"all":[130],"sensors":[132],"minimize":[134],"errors":[135],"resultant":[138],"time-difference-of-arrival":[139],"estimates.":[140],"Experimental":[141],"results":[142],"show":[143],"that":[144],"outperforms":[148],"existing":[149],"techniques":[150],"source":[152],"solid":[155],"different":[158],"materials.":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}