{"id":"https://openalex.org/W3175485072","doi":"https://doi.org/10.1007/s10590-021-09271-3","title":"Sign boundary and hand articulation feature recognition in Sign Language videos","display_name":"Sign boundary and hand articulation feature recognition in Sign Language videos","publication_year":2021,"publication_date":"2021-06-18","ids":{"openalex":"https://openalex.org/W3175485072","doi":"https://doi.org/10.1007/s10590-021-09271-3","mag":"3175485072"},"language":"en","primary_location":{"id":"doi:10.1007/s10590-021-09271-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10590-021-09271-3","pdf_url":null,"source":{"id":"https://openalex.org/S95210917","display_name":"Machine Translation","issn_l":"0922-6567","issn":["0922-6567","1573-0573"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Translation","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/A5043852148","display_name":"Ioannis Koulierakis","orcid":"https://orcid.org/0000-0002-5369-4443"},"institutions":[{"id":"https://openalex.org/I4210098364","display_name":"Institute for Language and Speech Processing","ror":"https://ror.org/00z24kr14","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210098364"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Ioannis Koulierakis","raw_affiliation_strings":["Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece"],"raw_orcid":"https://orcid.org/0000-0002-5369-4443","affiliations":[{"raw_affiliation_string":"Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece","institution_ids":["https://openalex.org/I4210098364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066222732","display_name":"Georgios Siolas","orcid":"https://orcid.org/0000-0002-4839-7831"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Georgios Siolas","raw_affiliation_strings":["Intelligent Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Zografou Campus, 9, Iroon Polytechniou str, 15780, Zografou, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Zografou Campus, 9, Iroon Polytechniou str, 15780, Zografou, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090119168","display_name":"Eleni Efthimiou","orcid":"https://orcid.org/0000-0003-4253-5612"},"institutions":[{"id":"https://openalex.org/I4210098364","display_name":"Institute for Language and Speech Processing","ror":"https://ror.org/00z24kr14","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210098364"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Eleni Efthimiou","raw_affiliation_strings":["Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece","institution_ids":["https://openalex.org/I4210098364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073051208","display_name":"Stavroula\u2013Evita Fotinea","orcid":"https://orcid.org/0000-0002-2301-0602"},"institutions":[{"id":"https://openalex.org/I4210098364","display_name":"Institute for Language and Speech Processing","ror":"https://ror.org/00z24kr14","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210098364"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stavroula-Evita Fotinea","raw_affiliation_strings":["Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sign Language Technologies Team, Department of Embodied Interaction and Robotics, Institute for Language and Speech Processing (ILSP), ATHENA RC, Artemidos 6 & Epidavrou, 15125, Maroussi, Greece","institution_ids":["https://openalex.org/I4210098364"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108694003","display_name":"Andreas-Georgios Stafylopatis","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Andreas-Georgios Stafylopatis","raw_affiliation_strings":["Intelligent Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Zografou Campus, 9, Iroon Polytechniou str, 15780, Zografou, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Zografou Campus, 9, Iroon Polytechniou str, 15780, Zografou, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5043852148"],"corresponding_institution_ids":["https://openalex.org/I4210098364"],"apc_list":{"value":2780,"currency":"USD","value_usd":2780},"apc_paid":null,"fwci":0.237,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5464301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"35","issue":"3","first_page":"323","last_page":"343"},"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/T11285","display_name":"Hearing Impairment and Communication","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9742000102996826,"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":0.8350068926811218},{"id":"https://openalex.org/keywords/sign-language","display_name":"Sign language","score":0.7821284532546997},{"id":"https://openalex.org/keywords/lexicon","display_name":"Lexicon","score":0.7657023668289185},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.7591382265090942},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6737197637557983},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6444248557090759},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.5601431727409363},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4674452543258667},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44730091094970703},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.15786311030387878}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8350068926811218},{"id":"https://openalex.org/C522192633","wikidata":"https://www.wikidata.org/wiki/Q34228","display_name":"Sign language","level":2,"score":0.7821284532546997},{"id":"https://openalex.org/C2778121359","wikidata":"https://www.wikidata.org/wiki/Q8096","display_name":"Lexicon","level":2,"score":0.7657023668289185},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.7591382265090942},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6737197637557983},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6444248557090759},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.5601431727409363},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4674452543258667},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44730091094970703},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.15786311030387878},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10590-021-09271-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10590-021-09271-3","pdf_url":null,"source":{"id":"https://openalex.org/S95210917","display_name":"Machine Translation","issn_l":"0922-6567","issn":["0922-6567","1573-0573"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Translation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1906516266","https://openalex.org/W2088237284","https://openalex.org/W2095687464","https://openalex.org/W2100526149","https://openalex.org/W2146221819","https://openalex.org/W2170936593","https://openalex.org/W2188882108","https://openalex.org/W2469138894","https://openalex.org/W2516844836","https://openalex.org/W2521722813","https://openalex.org/W2587277634","https://openalex.org/W2612649659","https://openalex.org/W2746301562","https://openalex.org/W2759302818","https://openalex.org/W2763173793","https://openalex.org/W2895488603","https://openalex.org/W2897208343","https://openalex.org/W2908497602","https://openalex.org/W2954798773","https://openalex.org/W2962730651","https://openalex.org/W2963488642","https://openalex.org/W2964304707","https://openalex.org/W2973194960","https://openalex.org/W3009828227","https://openalex.org/W3031658686","https://openalex.org/W3034765865","https://openalex.org/W3043983255","https://openalex.org/W3101494737","https://openalex.org/W3109620499","https://openalex.org/W4230013879","https://openalex.org/W6609856777"],"related_works":["https://openalex.org/W2361861616","https://openalex.org/W2140536630","https://openalex.org/W3195005284","https://openalex.org/W2391730868","https://openalex.org/W2263699433","https://openalex.org/W2377979023","https://openalex.org/W2218034408","https://openalex.org/W2759814045","https://openalex.org/W2118055728","https://openalex.org/W1989687946"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
