{"id":"https://openalex.org/W3068937921","doi":"https://doi.org/10.1007/s00521-020-05279-7","title":"A new framework for sign language alphabet hand posture recognition using geometrical features through artificial neural network (part 1)","display_name":"A new framework for sign language alphabet hand posture recognition using geometrical features through artificial neural network (part 1)","publication_year":2020,"publication_date":"2020-08-19","ids":{"openalex":"https://openalex.org/W3068937921","doi":"https://doi.org/10.1007/s00521-020-05279-7","mag":"3068937921"},"language":"en","primary_location":{"id":"doi:10.1007/s00521-020-05279-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-020-05279-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-020-05279-7.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00521-020-05279-7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034941285","display_name":"Hoshang Kolivand","orcid":"https://orcid.org/0000-0001-5460-5679"},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]},{"id":"https://openalex.org/I63098007","display_name":"Liverpool John Moores University","ror":"https://ror.org/04zfme737","country_code":"GB","type":"education","lineage":["https://openalex.org/I63098007"]}],"countries":["GB","MY"],"is_corresponding":true,"raw_author_name":"Hoshang Kolivand","raw_affiliation_strings":["Department of Computer Science, Liverpool John Moores University, Liverpool, L3 3AF, UK","MaGIC-X (Media and Games Innovation Centre of Excellence), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia"],"raw_orcid":"https://orcid.org/0000-0001-5460-5679","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Liverpool John Moores University, Liverpool, L3 3AF, UK","institution_ids":["https://openalex.org/I63098007"]},{"raw_affiliation_string":"MaGIC-X (Media and Games Innovation Centre of Excellence), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007390901","display_name":"Saba Joudaki","orcid":"https://orcid.org/0000-0001-6328-0861"},"institutions":[{"id":"https://openalex.org/I4210129655","display_name":"Islamic Azad University, Khorramabad Branch","ror":"https://ror.org/03aa31r16","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210129655"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Saba Joudaki","raw_affiliation_strings":["Department of Computer Engineering, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran","institution_ids":["https://openalex.org/I4210129655"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038055291","display_name":"Mohd Shahrizal Sunar","orcid":"https://orcid.org/0000-0002-0244-1622"},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohd Shahrizal Sunar","raw_affiliation_strings":["MaGIC-X (Media and Games Innovation Centre of Excellence), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MaGIC-X (Media and Games Innovation Centre of Excellence), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005836107","display_name":"David Tully","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Tully","raw_affiliation_strings":["Scenegraph Studios, 4St Pauls Square, Liverpool, L3 9SJ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scenegraph Studios, 4St Pauls Square, Liverpool, L3 9SJ, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5034941285"],"corresponding_institution_ids":["https://openalex.org/I4576418","https://openalex.org/I63098007"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":2.9763,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.91085944,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"33","issue":"10","first_page":"4945","last_page":"4963"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9926000237464905,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9855999946594238,"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/computer-science","display_name":"Computer science","score":0.808406412601471},{"id":"https://openalex.org/keywords/sign-language","display_name":"Sign language","score":0.7760775089263916},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6849279403686523},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6356375813484192},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5544838905334473},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.5398428440093994},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.5361684560775757},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5222259759902954},{"id":"https://openalex.org/keywords/american-sign-language","display_name":"American Sign Language","score":0.4926605820655823},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.48830151557922363},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.476068913936615},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45265501737594604},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.4193418622016907},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3425236642360687},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10792306065559387}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.808406412601471},{"id":"https://openalex.org/C522192633","wikidata":"https://www.wikidata.org/wiki/Q34228","display_name":"Sign language","level":2,"score":0.7760775089263916},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6849279403686523},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6356375813484192},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5544838905334473},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.5398428440093994},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.5361684560775757},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5222259759902954},{"id":"https://openalex.org/C2776737515","wikidata":"https://www.wikidata.org/wiki/Q14759","display_name":"American Sign Language","level":3,"score":0.4926605820655823},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.48830151557922363},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.476068913936615},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45265501737594604},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.4193418622016907},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3425236642360687},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10792306065559387},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","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},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00521-020-05279-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-020-05279-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-020-05279-7.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},{"id":"pmh:oai:researchonline.ljmu.ac.uk:13530","is_oa":true,"landing_page_url":null,"pdf_url":"https://researchonline.ljmu.ac.uk/id/eprint/13530/8/A%20new%20framework%20for%20sign%20language%20alphabet%20hand%20posture%20recognition%20using%20geometrical%20features%20through%20artificial%20neural%20network%20%28part%201%29.pdf","source":{"id":"https://openalex.org/S4306401246","display_name":"Liverpool John Moores University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63098007","host_organization_name":"Liverpool John Moores University","host_organization_lineage":["https://openalex.org/I63098007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1007/s00521-020-05279-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-020-05279-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-020-05279-7.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322390","display_name":"Liverpool John Moores University","ror":"https://ror.org/04zfme737"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3068937921.pdf","grobid_xml":"https://content.openalex.org/works/W3068937921.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W2539321","https://openalex.org/W16452475","https://openalex.org/W33889711","https://openalex.org/W34176136","https://openalex.org/W46659105","https://openalex.org/W47104313","https://openalex.org/W1482630528","https://openalex.org/W1494019289","https://openalex.org/W1509167548","https://openalex.org/W1528177290","https://openalex.org/W1676820704","https://openalex.org/W1835547317","https://openalex.org/W1906915714","https://openalex.org/W1971252500","https://openalex.org/W1974700302","https://openalex.org/W1977995219","https://openalex.org/W1981276685","https://openalex.org/W1983869112","https://openalex.org/W1989656694","https://openalex.org/W1992589953","https://openalex.org/W1992842330","https://openalex.org/W1993928670","https://openalex.org/W2010611103","https://openalex.org/W2022153165","https://openalex.org/W2024657214","https://openalex.org/W2068648099","https://openalex.org/W2080154195","https://openalex.org/W2084550591","https://openalex.org/W2098368939","https://openalex.org/W2099184405","https://openalex.org/W2100642335","https://openalex.org/W2106187418","https://openalex.org/W2111454467","https://openalex.org/W2116882733","https://openalex.org/W2118320068","https://openalex.org/W2118910612","https://openalex.org/W2119332272","https://openalex.org/W2122393977","https://openalex.org/W2123782500","https://openalex.org/W2124583192","https://openalex.org/W2131850886","https://openalex.org/W2132093718","https://openalex.org/W2143636566","https://openalex.org/W2145276325","https://openalex.org/W2150062669","https://openalex.org/W2152623177","https://openalex.org/W2153635508","https://openalex.org/W2157239837","https://openalex.org/W2157791002","https://openalex.org/W2158698691","https://openalex.org/W2160930941","https://openalex.org/W2162298316","https://openalex.org/W2169757860","https://openalex.org/W2172000360","https://openalex.org/W2322243889","https://openalex.org/W2529099292","https://openalex.org/W2885684091","https://openalex.org/W2986975783","https://openalex.org/W3005805959","https://openalex.org/W3010162417","https://openalex.org/W3011089217","https://openalex.org/W3144583212","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2089405242","https://openalex.org/W1989687946","https://openalex.org/W2004685257","https://openalex.org/W2954293526","https://openalex.org/W1977288663","https://openalex.org/W2115068291","https://openalex.org/W3010360921","https://openalex.org/W2100673443","https://openalex.org/W2226154349","https://openalex.org/W2897666773"],"abstract_inverted_index":{"Abstract":[0],"Hand":[1],"pose":[2],"tracking":[3],"is":[4,35,68,79,90,109,163,170],"essential":[5],"in":[6,103,112,193],"sign":[7,48,94],"languages.":[8],"An":[9],"automatic":[10],"recognition":[11,43,96,125,175],"of":[12,19,63,124,143,149,190],"performed":[13],"hand":[14,41,67,78,105,131,173],"signs":[15],"facilitates":[16],"a":[17,39,71],"number":[18],"applications,":[20],"especially":[21],"for":[22,45],"people":[23],"with":[24,29],"speech":[25],"impairment":[26],"to":[27,82,127,134,154,165,172,180],"communication":[28],"normal":[30],"people.":[31],"This":[32],"framework":[33,120],"which":[34,56,108,182],"called":[36,91],"ASLNN":[37,169],"proposes":[38],"new":[40],"posture":[42,174],"technique":[44],"the":[46,53,59,77,83,122,144,147,150,187],"American":[47],"language":[49,95],"alphabet":[50],"based":[51],"on":[52,58,186],"neural":[54,161],"network":[55,162],"works":[57],"geometrical":[60,93,117],"feature":[61,118],"extraction":[62,119],"hands.":[64],"A":[65],"user\u2019s":[66],"captured":[69],"by":[70],"three-dimensional":[72],"depth-based":[73,92],"sensor":[74],"camera;":[75],"consequently,":[76],"segmented":[80],"according":[81],"depth":[84],"analysis":[85],"features.":[86],"The":[87,100,115,141],"proposed":[88,116],"system":[89],"as":[97],"named":[98],"DGSLR.":[99],"DGSLR":[101],"adopted":[102],"easier":[104],"segmentation":[106,113],"approach,":[107],"further":[110],"used":[111,164],"applications.":[114],"improves":[121],"accuracy":[123,156,178],"due":[126],"unchangeable":[128],"features":[129,152],"against":[130],"orientation":[132],"compared":[133],"discrete":[135],"cosine":[136],"transform":[137],"and":[138,176],"moment":[139],"invariant.":[140],"findings":[142],"iterations":[145],"demonstrate":[146],"combination":[148],"extracted":[151],"resulted":[153],"improved":[155],"rates.":[157],"Then,":[158],"an":[159],"artificial":[160],"drive":[166],"desired":[167],"outcomes.":[168],"proficient":[171],"provides":[177],"up":[179],"96.78%":[181],"will":[183],"be":[184],"discussed":[185],"additional":[188],"paper":[189],"this":[191,194],"authors":[192],"journal.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-05-28T09:10:13.091523","created_date":"2025-10-10T00:00:00"}
