{"id":"https://openalex.org/W2604987967","doi":"https://doi.org/10.1109/tmm.2017.2691538","title":"Vision-Based Fingertip Tracking Utilizing Curvature Points Clustering and Hash Model Representation","display_name":"Vision-Based Fingertip Tracking Utilizing Curvature Points Clustering and Hash Model Representation","publication_year":2017,"publication_date":"2017-04-05","ids":{"openalex":"https://openalex.org/W2604987967","doi":"https://doi.org/10.1109/tmm.2017.2691538","mag":"2604987967"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2017.2691538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2691538","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/A5082901351","display_name":"Guile Wu","orcid":"https://orcid.org/0000-0001-7319-473X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guile Wu","raw_affiliation_strings":["Automation and Science Technology College, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Automation and Science Technology College, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089840086","display_name":"Wenxiong Kang","orcid":"https://orcid.org/0000-0001-9023-7252"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxiong Kang","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5082901351"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":3.9891,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.93780881,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"19","issue":"8","first_page":"1730","last_page":"1741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"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"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9944000244140625,"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"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9929999709129333,"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/computer-science","display_name":"Computer science","score":0.8397469520568848},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5685112476348877},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.567220151424408},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5435753464698792},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4995698928833008},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.45500656962394714},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3434666693210602}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8397469520568848},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5685112476348877},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.567220151424408},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5435753464698792},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4995698928833008},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.45500656962394714},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3434666693210602},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2017.2691538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2691538","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/1","score":0.6299999952316284,"display_name":"No poverty"}],"awards":[{"id":"https://openalex.org/G1359260966","display_name":null,"funder_award_id":"61573151","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1676213866","display_name":null,"funder_award_id":"2016A030313468","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G6341451054","display_name":null,"funder_award_id":"61105019","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/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W29474918","https://openalex.org/W149977558","https://openalex.org/W1495222984","https://openalex.org/W1534196748","https://openalex.org/W1583773829","https://openalex.org/W1625645295","https://openalex.org/W1852312282","https://openalex.org/W1952857803","https://openalex.org/W1977995219","https://openalex.org/W1982507005","https://openalex.org/W1984210770","https://openalex.org/W1985891935","https://openalex.org/W1990947293","https://openalex.org/W2000488160","https://openalex.org/W2007104354","https://openalex.org/W2014923021","https://openalex.org/W2028292455","https://openalex.org/W2032241203","https://openalex.org/W2081881221","https://openalex.org/W2097043044","https://openalex.org/W2103220162","https://openalex.org/W2105018998","https://openalex.org/W2108060683","https://openalex.org/W2110299479","https://openalex.org/W2119945955","https://openalex.org/W2124211486","https://openalex.org/W2133711123","https://openalex.org/W2133734895","https://openalex.org/W2139611662","https://openalex.org/W2143046414","https://openalex.org/W2147253850","https://openalex.org/W2147943677","https://openalex.org/W2153746365","https://openalex.org/W2185297365","https://openalex.org/W2188819626","https://openalex.org/W2301789900","https://openalex.org/W2326789837","https://openalex.org/W2595728450","https://openalex.org/W6601205835","https://openalex.org/W6631989617","https://openalex.org/W6646141370","https://openalex.org/W6657026069","https://openalex.org/W6675497598","https://openalex.org/W6679892561","https://openalex.org/W6681784554","https://openalex.org/W6686258597","https://openalex.org/W6687332285","https://openalex.org/W6734536506"],"related_works":["https://openalex.org/W2804364458","https://openalex.org/W4298130764","https://openalex.org/W2132641928","https://openalex.org/W4310225030","https://openalex.org/W2090259340","https://openalex.org/W2083665254","https://openalex.org/W2393816671","https://openalex.org/W2159024673","https://openalex.org/W2158836806","https://openalex.org/W1926736923"],"abstract_inverted_index":{"Fingertip":[0],"tracking":[1,30,41,65,120],"plays":[2],"an":[3],"increasingly":[4],"important":[5],"role":[6],"in":[7],"augmented":[8],"reality":[9],"and":[10,39,59,87,115,144,167,170,174],"virtual-reality":[11],"applications.":[12],"However,":[13],"existing":[14],"approaches":[15],"(either":[16],"continuous-detection-based":[17],"or":[18,26],"separated-detection-tracking-based":[19],"methods)":[20],"cannot":[21],"effectively":[22,123],"learn":[23],"temporal-spatial":[24,116],"information":[25],"even":[27],"separate":[28],"fingertip":[29,64,82,99,106,137,147],"into":[31],"unrelated":[32],"stages,":[33],"which":[34],"causes":[35],"poor":[36],"real-time":[37],"performance":[38],"incomplete":[40],"continuity.":[42],"Moreover,":[43],"due":[44],"to":[45,164],"the":[46,51,57,104,119,126,132,136,146,151,158,161],"need":[47],"for":[48,80,98,108,150],"high-cost":[49],"devices,":[50],"high":[52],"degrees":[53],"of":[54,56,160],"freedom":[55],"hand,":[58],"subtle":[60],"differences":[61],"among":[62],"fingers,":[63],"remains":[66],"a":[67,76,93,140],"challenging":[68],"task.":[69],"To":[70,129],"address":[71],"these":[72],"problems,":[73],"we":[74,91,134],"propose":[75],"novel":[77],"tracking-combined-with-detection":[78],"approach":[79],"vision-based":[81],"tracking.":[83],"By":[84],"adopting":[85],"clustering":[86,96],"geometric":[88],"constraint":[89],"analysis,":[90],"develop":[92],"curvature":[94],"points":[95,107],"method":[97],"detection.":[100],"Then,":[101],"by":[102,148],"exploiting":[103],"identified":[105],"motion":[109],"estimation":[110],"with":[111,125,139],"bidirectional":[112],"optical":[113],"flows":[114],"probability":[117],"calculation,":[118],"stage":[121],"is":[122],"integrated":[124],"detection":[127],"stage.":[128],"accurately":[130],"locate":[131,145],"fingertip,":[133],"represent":[135],"model":[138],"perceptual":[141],"hash":[142],"sequence":[143],"searching":[149],"best-matching":[152],"region.":[153],"Extensive":[154],"experimental":[155],"results":[156],"show":[157],"superiority":[159],"proposed":[162],"algorithm":[163],"commonly":[165],"used":[166],"state-of-the-art":[168],"methods":[169],"demonstrate":[171],"its":[172],"effectiveness":[173],"practicability.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}