{"id":"https://openalex.org/W2071376704","doi":"https://doi.org/10.1109/dictap.2012.6215407","title":"TFRS: Thai finger-spelling sign language recognition system","display_name":"TFRS: Thai finger-spelling sign language recognition system","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2071376704","doi":"https://doi.org/10.1109/dictap.2012.6215407","mag":"2071376704"},"language":"en","primary_location":{"id":"doi:10.1109/dictap.2012.6215407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dictap.2012.6215407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Second International Conference on Digital Information and Communication Technology and it's Applications (DICTAP)","raw_type":"proceedings-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/A5072157654","display_name":"Supawadee Saengsri","orcid":null},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Supawadee Saengsri","raw_affiliation_strings":["Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","institution_ids":["https://openalex.org/I158708052"]},{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330","institution_ids":["https://openalex.org/I158708052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076109340","display_name":"Vit Niennattrakul","orcid":null},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Vit Niennattrakul","raw_affiliation_strings":["Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","institution_ids":["https://openalex.org/I158708052"]},{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330","institution_ids":["https://openalex.org/I158708052"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018087391","display_name":"Chotirat Ann Ratanamahatana","orcid":"https://orcid.org/0000-0002-4168-9495"},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Chotirat Ann Ratanamahatana","raw_affiliation_strings":["Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkom University, Pathumwan, Bangkok, Thailand","institution_ids":["https://openalex.org/I158708052"]},{"raw_affiliation_string":"Department of Computer Engineering, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok Thailand 10330","institution_ids":["https://openalex.org/I158708052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5072157654"],"corresponding_institution_ids":["https://openalex.org/I158708052"],"apc_list":null,"apc_paid":null,"fwci":4.2764,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.94123326,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"457","last_page":"462"},"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":0.9807999730110168,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9793999791145325,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sign-language","display_name":"Sign language","score":0.8427958488464355},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7861205339431763},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7527103424072266},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.6931740641593933},{"id":"https://openalex.org/keywords/spelling","display_name":"Spelling","score":0.5630975961685181},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5000288486480713},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.48996368050575256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48545271158218384},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4774259030818939},{"id":"https://openalex.org/keywords/american-sign-language","display_name":"American Sign Language","score":0.47721391916275024},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.47710567712783813},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.47397345304489136},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4205271005630493},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.22601261734962463}],"concepts":[{"id":"https://openalex.org/C522192633","wikidata":"https://www.wikidata.org/wiki/Q34228","display_name":"Sign language","level":2,"score":0.8427958488464355},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7861205339431763},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7527103424072266},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.6931740641593933},{"id":"https://openalex.org/C2777801307","wikidata":"https://www.wikidata.org/wiki/Q2088390","display_name":"Spelling","level":2,"score":0.5630975961685181},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5000288486480713},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.48996368050575256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48545271158218384},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4774259030818939},{"id":"https://openalex.org/C2776737515","wikidata":"https://www.wikidata.org/wiki/Q14759","display_name":"American Sign Language","level":3,"score":0.47721391916275024},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.47710567712783813},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.47397345304489136},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4205271005630493},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.22601261734962463},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dictap.2012.6215407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dictap.2012.6215407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Second International Conference on Digital Information and Communication Technology and it's Applications (DICTAP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8199999928474426}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321557","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W630991939","https://openalex.org/W1562819885","https://openalex.org/W1983886219","https://openalex.org/W2025808439","https://openalex.org/W2031869209","https://openalex.org/W2063465899","https://openalex.org/W2108274355","https://openalex.org/W2110485445","https://openalex.org/W2163078993","https://openalex.org/W4254816979","https://openalex.org/W6633907789"],"related_works":["https://openalex.org/W4308478915","https://openalex.org/W2893683540","https://openalex.org/W1986488374","https://openalex.org/W3040456104","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W4312416068","https://openalex.org/W3147379364","https://openalex.org/W2010878661","https://openalex.org/W2064351213"],"abstract_inverted_index":{"Thai":[0,35,73,93],"Sign":[1,36],"Language":[2,37],"has":[3],"been":[4],"a":[5,82],"research":[6,32],"priority":[7],"since":[8],"most":[9],"people":[10,25],"do":[11,45],"not":[12,46],"understand":[13],"sign":[14,74,94],"language,":[15],"making":[16],"it":[17],"almost":[18],"impossible":[19],"to":[20,50,66,109],"have":[21],"daily-life":[22],"communication":[23],"with":[24],"who":[26],"are":[27,107],"deaf":[28],"or":[29],"mute.":[30],"Past":[31],"works":[33],"in":[34,53],"Recognition":[38],"which":[39],"employs":[40],"image":[41,56],"processing":[42],"techniques":[43,106],"still":[44],"perform":[47],"well":[48],"due":[49],"its":[51,68],"limitation":[52],"similar":[54],"hand":[55,99],"extraction":[57],"of":[58,92,113],"key":[59],"features.":[60],"To":[61],"alleviate":[62],"the":[63,111,114],"problems":[64],"and":[65,81,103],"improve":[67,110],"performance,":[69],"this":[70],"paper":[71],"proposes":[72],"language":[75,95],"recognition":[76],"system":[77],"using":[78],"data":[79],"gloves":[80],"motion":[83],"tracker":[84],"device.":[85],"Our":[86],"focus":[87],"is":[88],"primarily":[89],"alphabetic":[90],"finger-spelling":[91],"by":[96],"recognizing":[97],"single-gesture":[98],"shapes.":[100],"Data":[101],"segmentation":[102],"Neural":[104],"Network":[105],"utilized":[108],"accuracy":[112],"system.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}