{"id":"https://openalex.org/W4387831800","doi":"https://doi.org/10.1109/access.2023.3326259","title":"HeMoFi4Q: Morse Communication Based on Wi-Fi and Head Motion for Quadriplegia With Environmental Robustness","display_name":"HeMoFi4Q: Morse Communication Based on Wi-Fi and Head Motion for Quadriplegia With Environmental Robustness","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387831800","doi":"https://doi.org/10.1109/access.2023.3326259"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3326259","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3326259","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10288465.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10288465.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027503433","display_name":"Marwa R. M. Bastwesy","orcid":"https://orcid.org/0000-0002-5982-3410"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},{"id":"https://openalex.org/I21376657","display_name":"Tanta University","ror":"https://ror.org/016jp5b92","country_code":"EG","type":"education","lineage":["https://openalex.org/I21376657"]}],"countries":["EG","JP"],"is_corresponding":false,"raw_author_name":"Marwa R. M. Bastwesy","raw_affiliation_strings":["Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","CCE, Tanta University, Tanta, Egypt","Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5982-3410","affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"CCE, Tanta University, Tanta, Egypt","institution_ids":["https://openalex.org/I21376657"]},{"raw_affiliation_string":"Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102748539","display_name":"Hyuckjin Choi","orcid":"https://orcid.org/0000-0001-8473-5159"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hyuckjin Choi","raw_affiliation_strings":["Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan"],"raw_orcid":"https://orcid.org/0000-0001-8473-5159","affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084986446","display_name":"Yutaka Arakawa","orcid":"https://orcid.org/0000-0002-7156-9160"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaka Arakawa","raw_affiliation_strings":["Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-7156-9160","affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08654102,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"116384","last_page":"116397"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9977999925613403,"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"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9941999912261963,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9926000237464905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7896037101745605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5919107794761658},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.5157302021980286},{"id":"https://openalex.org/keywords/morse-code","display_name":"Morse code","score":0.46846243739128113},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.3522821068763733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19607692956924438},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.145208477973938},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09230256080627441},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.06848028302192688}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7896037101745605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5919107794761658},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.5157302021980286},{"id":"https://openalex.org/C140031139","wikidata":"https://www.wikidata.org/wiki/Q79897","display_name":"Morse code","level":2,"score":0.46846243739128113},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3522821068763733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19607692956924438},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.145208477973938},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09230256080627441},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06848028302192688},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3326259","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3326259","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10288465.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:224599812eff4041ad72f468ac1b0d76","is_oa":true,"landing_page_url":"https://doaj.org/article/224599812eff4041ad72f468ac1b0d76","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 116384-116397 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3326259","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3326259","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10288465.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G2939638478","display_name":null,"funder_award_id":"JP19H05665","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8684165599","display_name":"Context Recognition of Humans and Objects by Distributed Zero-Energy IoT Devices","funder_award_id":"19H05665","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387831800.pdf","grobid_xml":"https://content.openalex.org/works/W4387831800.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W2064081294","https://openalex.org/W2944605902","https://openalex.org/W2952586546","https://openalex.org/W2966090991","https://openalex.org/W2972317743","https://openalex.org/W2980803040","https://openalex.org/W3034552520","https://openalex.org/W3136666733","https://openalex.org/W3157966970","https://openalex.org/W3200649090","https://openalex.org/W4226457083","https://openalex.org/W4229010633","https://openalex.org/W4283705653","https://openalex.org/W4285263552","https://openalex.org/W4286544126","https://openalex.org/W4292072689","https://openalex.org/W4294991805","https://openalex.org/W4307922140","https://openalex.org/W4309930289","https://openalex.org/W4317038447","https://openalex.org/W4319297935","https://openalex.org/W4320919663","https://openalex.org/W4321606994","https://openalex.org/W4360897519","https://openalex.org/W4363678394","https://openalex.org/W4366966561","https://openalex.org/W4376478411","https://openalex.org/W4376566391","https://openalex.org/W4378373393"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4224264613","https://openalex.org/W652105763","https://openalex.org/W4251604918","https://openalex.org/W4252272066","https://openalex.org/W4398221467","https://openalex.org/W4298428686","https://openalex.org/W2027332925"],"abstract_inverted_index":{"Quadriplegics":[0],"face":[1],"a":[2,30,34,124],"communication":[3,36],"obstacle":[4],"as":[5,123],"their":[6,18,22,79],"physical":[7],"abilities":[8],"are":[9,109],"restricted,":[10],"leaving":[11],"them":[12,77],"unable":[13],"to":[14,44,50,69,78,116],"speak":[15],"or":[16],"use":[17],"limbs,":[19],"with":[20,99,119,139],"only":[21],"upper":[23],"neck":[24],"being":[25],"mobile.":[26],"So,":[27],"we":[28],"propose":[29],"recognition":[31],"system":[32,132],"and":[33,41,56,63,75,96,144,149],"new":[35],"language":[37],"utilizing":[38],"Morse":[39],"code":[40],"head":[42,73],"movements,":[43],"break":[45],"this":[46],"barrier.":[47],"We":[48],"aim":[49],"overcome":[51],"the":[52,113,120,129],"limitations":[53],"of":[54,142],"camera-based":[55],"wearable-sensor":[57],"methods,":[58],"including":[59,84,94],"occlusion,":[60],"privacy":[61],"concerns,":[62],"user":[64],"inconvenience.":[65],"The":[66,82],"goal":[67],"is":[68],"passively":[70],"detect":[71],"quadriplegics\u2019":[72],"movements":[74],"map":[76],"corresponding":[80],"character.":[81],"dataset":[83],"all":[85],"26":[86],"alphabet":[87],"letters,":[88],"was":[89],"gathered":[90],"in":[91,147],"various":[92],"settings,":[93],"single-user":[95,148],"multi-human":[97,150],"environments,":[98,151],"multiple":[100],"locations":[101],"for":[102,136],"each":[103],"setting.":[104],"For":[105],"evaluation,":[106],"2%":[107],"samples":[108],"randomly":[110],"selected":[111],"from":[112],"unseen":[114],"environment":[115,122],"be":[117],"used":[118],"seen":[121],"training":[125],"dataset.":[126],"Based":[127],"on":[128],"results,":[130],"our":[131],"demonstrates":[133],"practical":[134],"feasibility":[135],"real-world":[137],"implementation,":[138],"accuracy":[140],"rates":[141],"94%":[143],"80%":[145],"achieved":[146],"respectively.":[152]},"counts_by_year":[],"updated_date":"2026-07-27T08:26:11.824852","created_date":"2025-10-10T00:00:00"}