{"id":"https://openalex.org/W4308086680","doi":"https://doi.org/10.1109/bsn56160.2022.9928505","title":"Deep learning semantic segmentation for indoor terrain extraction: Toward better informing free-living wearable gait assessment","display_name":"Deep learning semantic segmentation for indoor terrain extraction: Toward better informing free-living wearable gait assessment","publication_year":2022,"publication_date":"2022-09-27","ids":{"openalex":"https://openalex.org/W4308086680","doi":"https://doi.org/10.1109/bsn56160.2022.9928505"},"language":"en","primary_location":{"id":"doi:10.1109/bsn56160.2022.9928505","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn56160.2022.9928505","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE-EMBS International Conference on Wearable and Implantable Body Sensor Networks (BSN)","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/A5058960326","display_name":"Jason Moore","orcid":"https://orcid.org/0000-0001-5726-5606"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jason Moore","raw_affiliation_strings":["Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077497761","display_name":"Samuel Stuart","orcid":"https://orcid.org/0000-0001-6846-9372"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sam Stuart","raw_affiliation_strings":["Northumbria University,Dept. Sport, Exercise and Rehabilitation,Newcastle Upon Tyne,UK","Dept. Sport, Exercise and Rehabilitation, Northumbria University, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University,Dept. Sport, Exercise and Rehabilitation,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"Dept. Sport, Exercise and Rehabilitation, Northumbria University, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065840308","display_name":"Richard Walker","orcid":"https://orcid.org/0000-0003-3155-122X"},"institutions":[{"id":"https://openalex.org/I2801009177","display_name":"Northumbria Healthcare NHS Foundation Trust","ror":"https://ror.org/01gfeyd95","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801009177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Richard Walker","raw_affiliation_strings":["Northumbria Healthcare NHS Foundation Trust,Newcastle Upon Tyne,UK","Northumbria Healthcare NHS Foundation Trust, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria Healthcare NHS Foundation Trust,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I2801009177"]},{"raw_affiliation_string":"Northumbria Healthcare NHS Foundation Trust, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I2801009177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027657451","display_name":"Peter McMeekin","orcid":"https://orcid.org/0000-0003-0946-7224"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter McMeekin","raw_affiliation_strings":["Northumbria University,Dept. Nursing, Midwifery and Health,Newcastle Upon Tyne,UK","Dept. Nursing, Midwifery and Health, Northumbria University, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University,Dept. Nursing, Midwifery and Health,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"Dept. Nursing, Midwifery and Health, Northumbria University, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003091882","display_name":"Fraser Young","orcid":"https://orcid.org/0000-0002-1681-2228"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fraser Young","raw_affiliation_strings":["Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070753506","display_name":"Alan Godfrey","orcid":"https://orcid.org/0000-0003-4049-9291"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alan Godfrey","raw_affiliation_strings":["Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University,Dept. Computer and Information Sciences,Newcastle Upon Tyne,UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"Dept. Computer and Information Sciences, Northumbria University, Newcastle Upon Tyne, UK","institution_ids":["https://openalex.org/I32394136"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1587,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.41717791,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"13","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9984999895095825,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9984999895095825,"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/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.806900143623352},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.7840859889984131},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6824164390563965},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5775719285011292},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.4944589138031006},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.47980812191963196},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.45076876878738403},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.4500461518764496},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44686949253082275},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3287411332130432}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.806900143623352},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.7840859889984131},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6824164390563965},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5775719285011292},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.4944589138031006},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.47980812191963196},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.45076876878738403},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.4500461518764496},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44686949253082275},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3287411332130432},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bsn56160.2022.9928505","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn56160.2022.9928505","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE-EMBS International Conference on Wearable and Implantable Body Sensor Networks (BSN)","raw_type":"proceedings-article"},{"id":"pmh:oai:nrl.northumbria.ac.uk:49780","is_oa":false,"landing_page_url":"https://nrl.northumbria.ac.uk/id/eprint/49780/1/IEEE_BHI_BSN_V12b_PURE.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401884","display_name":"Northumbria Research Link (Northumbria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32394136","host_organization_name":"Northumbria University","host_organization_lineage":["https://openalex.org/I32394136"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320308611","display_name":"Health Research","ror":"https://ror.org/059qgvg50"},{"id":"https://openalex.org/F4320311737","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1903118654","https://openalex.org/W2016000244","https://openalex.org/W2035666198","https://openalex.org/W2059020164","https://openalex.org/W2125628688","https://openalex.org/W2156809737","https://openalex.org/W2286113349","https://openalex.org/W2349408014","https://openalex.org/W2412782625","https://openalex.org/W2465612755","https://openalex.org/W2560023338","https://openalex.org/W2565639579","https://openalex.org/W2735039185","https://openalex.org/W2942265585","https://openalex.org/W2964913836","https://openalex.org/W2982363097","https://openalex.org/W3015980745","https://openalex.org/W3099388394","https://openalex.org/W3105636206","https://openalex.org/W3200796012","https://openalex.org/W3205748391","https://openalex.org/W4286587050","https://openalex.org/W6761981288"],"related_works":["https://openalex.org/W3082879976","https://openalex.org/W3090300519","https://openalex.org/W2514492205","https://openalex.org/W4250401876","https://openalex.org/W2943851981","https://openalex.org/W2566526749","https://openalex.org/W2907667791","https://openalex.org/W3047461507","https://openalex.org/W3126390843","https://openalex.org/W4245880644"],"abstract_inverted_index":{"Contemporary":[0],"approaches":[1,71],"to":[2,10,19,29,98,138,190],"gait":[3,188,203,213],"assessment":[4,189,214],"use":[5,91,107],"wearable":[6,47,109,200],"within":[7,182],"free-living":[8,187,212],"environments":[9,43],"capture":[11,21],"habitual":[12,186],"information,":[13],"which":[14],"is":[15,63],"more":[16],"informative":[17],"compared":[18],"data":[20,40,49,111,129],"in":[22,172,197],"the":[23,67,93,117,120,156,158,183],"lab.":[24],"Wearables":[25],"range":[26],"from":[27,41,130],"inertial":[28,201],"camera-based":[30,110],"technologies":[31],"but":[32],"pragmatic":[33],"challenges":[34],"such":[35,56,72],"as":[36,57,73],"analysis":[37],"of":[38,59,69,92,119,126,167,185],"big":[39],"heterogenous":[42,128],"exist.":[44],"For":[45],"example,":[46],"camera":[48],"often":[50],"requires":[51],"manual":[52],"time-consuming":[53],"subjective":[54],"contextualization,":[55],"labelling":[58],"terrain":[60],"type.":[61],"There":[62],"a":[64,100,123,131],"need":[65],"for":[66,106],"application":[68],"automated":[70,192,210],"those":[74],"suggested":[75],"by":[76],"artificial":[77],"intelligence":[78],"(AI)":[79],"based":[80],"methods.":[81],"This":[82],"pilot":[83],"study":[84],"investigates":[85],"multiple":[86],"segmentation":[87,104,151],"models":[88],"and":[89,149],"proposes":[90],"PSPNet":[94],"deep":[95],"learning":[96],"network":[97],"automate":[99],"binary":[101],"indoor":[102],"floor":[103],"mask":[105],"with":[108,199],"(i.e.,":[112],"video":[113,132],"frames).":[114],"To":[115],"inform":[116,179],"development":[118],"AI":[121],"method,":[122],"unique":[124],"approach":[125],"mining":[127],"sharing":[133],"platform":[134],"(YouTube)":[135],"was":[136],"adopted":[137],"provide":[139,191],"independent":[140],"training":[141],"data.":[142],"The":[143,175],"dataset":[144,157],"contains":[145],"1973":[146],"image":[147],"frames":[148],"accompanying":[150],"masks.":[152],"When":[153],"trained":[154],"on":[155],"proposed":[159,176],"model":[160],"achieved":[161],"an":[162],"Instance":[163],"over":[164,169],"Union":[165],"score":[166],"0.73":[168],"25":[170],"epochs":[171],"complex":[173],"environments.":[174],"method":[177],"will":[178,208],"future":[180],"work":[181],"field":[184],"contextual":[193],"information":[194],"when":[195],"used":[196],"conjunction":[198],"derived":[202],"characteristics.Clinical":[204],"Relevance\u2014Processes":[205],"developed":[206],"here":[207],"aid":[209],"video-based":[211]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
