{"id":"https://openalex.org/W7161154062","doi":"https://doi.org/10.1016/j.cviu.2026.104788","title":"TrackAid-DT: An egocentric vision dataset and benchmarks for lane detection in visually impaired athlete guidance","display_name":"TrackAid-DT: An egocentric vision dataset and benchmarks for lane detection in visually impaired athlete guidance","publication_year":2026,"publication_date":"2026-05-14","ids":{"openalex":"https://openalex.org/W7161154062","doi":"https://doi.org/10.1016/j.cviu.2026.104788"},"language":"en","primary_location":{"id":"doi:10.1016/j.cviu.2026.104788","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cviu.2026.104788","pdf_url":null,"source":{"id":"https://openalex.org/S185008460","display_name":"Computer Vision and Image Understanding","issn_l":"1077-3142","issn":["1077-3142","1090-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Vision and Image Understanding","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.cviu.2026.104788","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064999927","display_name":"Gagan Narang","orcid":"https://orcid.org/0000-0001-9053-0758"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gagan Narang","raw_affiliation_strings":["Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9053-0758","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066013158","display_name":"Alessandro Galdelli","orcid":"https://orcid.org/0000-0002-4140-6424"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Alessandro Galdelli","raw_affiliation_strings":["Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy"],"raw_orcid":"https://orcid.org/0000-0002-4140-6424","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136178405","display_name":"Oleksandr Kuznetsov","orcid":null},"institutions":[{"id":"https://openalex.org/I167322064","display_name":"Universit\u00e0 degli Studi eCampus","ror":"https://ror.org/006maft66","country_code":"IT","type":"education","lineage":["https://openalex.org/I167322064"]},{"id":"https://openalex.org/I8765205","display_name":"V. N. Karazin Kharkiv National University","ror":"https://ror.org/03ftejk10","country_code":"UA","type":"education","lineage":["https://openalex.org/I8765205"]}],"countries":["IT","UA"],"is_corresponding":false,"raw_author_name":"Oleksandr Kuznetsov","raw_affiliation_strings":["Department of Intelligent Software Systems and Technologies, School of Computer Science and Artificial Intelligence, V.N. Karazin Kharkiv National University, Kharkiv, 61022, Ukraine","Department of Theoretical and Applied Sciences, eCampus University, Novedrate, 22060, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Intelligent Software Systems and Technologies, School of Computer Science and Artificial Intelligence, V.N. Karazin Kharkiv National University, Kharkiv, 61022, Ukraine","institution_ids":["https://openalex.org/I8765205"]},{"raw_affiliation_string":"Department of Theoretical and Applied Sciences, eCampus University, Novedrate, 22060, Italy","institution_ids":["https://openalex.org/I167322064"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043094333","display_name":"Primo Zingaretti","orcid":"https://orcid.org/0000-0002-5709-2159"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Primo Zingaretti","raw_affiliation_strings":["Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083358549","display_name":"Adriano Mancini","orcid":"https://orcid.org/0000-0001-5281-9200"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Adriano Mancini","raw_affiliation_strings":["Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy"],"raw_orcid":"https://orcid.org/0000-0001-5281-9200","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Universit\u00e0 Politecnica delle Marche, Ancona, 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066013158"],"corresponding_institution_ids":["https://openalex.org/I122534668"],"apc_list":{"value":2370,"currency":"USD","value_usd":2370},"apc_paid":{"value":2370,"currency":"USD","value_usd":2370},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64260131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"269","issue":null,"first_page":"104788","last_page":"104788"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.20080000162124634,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.20080000162124634,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.09279999881982803,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.07450000196695328,"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/visually-impaired","display_name":"Visually impaired","score":0.808899998664856},{"id":"https://openalex.org/keywords/impaired-vision","display_name":"Impaired Vision","score":0.2824000120162964},{"id":"https://openalex.org/keywords/low-vision","display_name":"Low vision","score":0.2660999894142151},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.2574000060558319},{"id":"https://openalex.org/keywords/machine-vision","display_name":"Machine vision","score":0.2563999891281128}],"concepts":[{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.808899998664856},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6618000268936157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6431000232696533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5996000170707703},{"id":"https://openalex.org/C2909902731","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Impaired Vision","level":2,"score":0.2824000120162964},{"id":"https://openalex.org/C2983447183","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Low vision","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2574000060558319},{"id":"https://openalex.org/C5339829","wikidata":"https://www.wikidata.org/wiki/Q1425977","display_name":"Machine vision","level":2,"score":0.2563999891281128},{"id":"https://openalex.org/C178253425","wikidata":"https://www.wikidata.org/wiki/Q162668","display_name":"Visual perception","level":3,"score":0.2484000027179718},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.24250000715255737}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.cviu.2026.104788","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cviu.2026.104788","pdf_url":null,"source":{"id":"https://openalex.org/S185008460","display_name":"Computer Vision and Image Understanding","issn_l":"1077-3142","issn":["1077-3142","1090-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Vision and Image Understanding","raw_type":"journal-article"},{"id":"pmh:oai:iris.univpm.it:11566/358176","is_oa":true,"landing_page_url":"https://hdl.handle.net/11566/358176","pdf_url":null,"source":{"id":"https://openalex.org/S4306402571","display_name":"Universit\u00e0 Politecnica delle Marche (Universit\u00e0 Politecnica delle Marche)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122534668","host_organization_name":"Marche Polytechnic University","host_organization_lineage":["https://openalex.org/I122534668"],"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":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1016/j.cviu.2026.104788","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cviu.2026.104788","pdf_url":null,"source":{"id":"https://openalex.org/S185008460","display_name":"Computer Vision and Image Understanding","issn_l":"1077-3142","issn":["1077-3142","1090-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Vision and Image Understanding","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","score":0.5028061866760254,"display_name":"Gender equality"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1680661288","https://openalex.org/W2513263058","https://openalex.org/W2783983657","https://openalex.org/W2996290406","https://openalex.org/W4308450151","https://openalex.org/W4383373902","https://openalex.org/W4390221469","https://openalex.org/W4392383209","https://openalex.org/W4400881081","https://openalex.org/W4407925788","https://openalex.org/W4410303632","https://openalex.org/W4410453814"],"related_works":[],"abstract_inverted_index":{"Running":[0],"on":[1,15,58,150,178,237],"marked":[2],"tracks":[3],"is":[4,39,135],"central":[5],"to":[6,43,65,108,137,271],"athletic":[7,96,282],"training,":[8],"still":[9],"athletes":[10,67],"with":[11,166,175],"visual":[12],"impairment":[13],"depend":[14],"external":[16],"guides":[17],"limiting":[18],"independence":[19],"in":[20,25,68,106,252,281,288],"training":[21,180],"and":[22,27,93,131,134,147,170,181,218,233,241,262,293],"competition.":[23],"Advancements":[24],"assistive":[26],"navigation":[28],"technologies":[29],"offer":[30],"new":[31],"possibilities":[32],"for":[33,103,276],"inclusive":[34,45],"sports":[35],"environments.":[36],"Therefore,":[37],"there":[38],"an":[40,59,77],"urgent":[41],"need":[42],"develop":[44],"mobility":[46],"solutions":[47],"that":[48,111,141],"empower":[49],"visually":[50],"impaired":[51],"athletes.":[52],"In":[53],"this":[54,73,289],"work,":[55],"we":[56,75],"focus":[57],"autonomous":[60,277],"lane":[61,260],"guidance":[62,145,280],"system":[63,80,88,146,236,257],"designed":[64,136],"assist":[66],"independent":[69],"navigation.":[70],"To":[71,284],"address":[72,113],"investigation,":[74],"propose":[76],"end-to-end":[78],"vision-based":[79],"built":[81],"upon":[82],"our":[83],"TrackAid":[84],"Dataset":[85],"(TrackAid-DT).":[86],"The":[87,256],"operates":[89],"under":[90,127],"real-world":[91,253],"conditions":[92],"supports":[94],"safe":[95],"running":[97,254],"by":[98],"delivering":[99],"vibrotactile":[100],"haptic":[101,265],"feedback":[102,266],"real-time":[104],"guidance,":[105],"contrast":[107],"prior":[109],"works":[110],"primarily":[112],"walking":[114],"or":[115],"jogging.":[116],"TrackAid-DT":[117],"comprises":[118],"egocentric,":[119],"pixel-annotated":[120],"monocular":[121],"images":[122],"acquired":[123],"from":[124],"chest-mounted":[125],"cameras":[126],"diverse":[128],"orientations,":[129],"speeds,":[130],"lighting":[132],"conditions,":[133],"train":[138],"segmentation":[139,157,172,193],"models":[140,158],"enable":[142],"the":[143,185,191,219,231,235],"proposed":[144],"its":[148,249],"deployment":[149],"edge":[151,239],"devices.":[152],"We":[153,229],"benchmark":[154],"multiple":[155,238],"advanced":[156],"using":[159],"eight-fold":[160],"cross":[161],"validation,":[162],"task":[163],"specific":[164],"pretraining":[165],"public":[167],"KITTI":[168],"dataset":[169],"report":[171],"accuracy":[173],"together":[174],"computational":[176],"efficiency":[177],"both":[179],"generalization":[182],"sets.":[183],"Among":[184],"considered":[186],"models,":[187],"pretrained":[188],"TransUNet":[189],"achieved":[190],"strongest":[192],"quality":[194],"(IoU":[195,210],"0.929":[196],"\u00b1":[197,201,212],"0.064,":[198,213],"F1":[199],"0.962":[200],"0.036),":[202],"while":[203],"U-Net":[204],"offered":[205],"a":[206],"more":[207],"deployable":[208],"balance":[209],"0.921":[211],"80.31":[214],"ms/frame,":[215],"12.45":[216],"FPS,":[217],"lowest":[220],"environmental":[221],"impact":[222],"at":[223,267],"16.49":[224],"g":[225],"CO":[226],"2":[227],"e).":[228],"consider":[230],"trade-offs":[232],"deploy":[234],"devices":[240],"validate":[242],"it":[243],"through":[244],"outdoor":[245],"prototype":[246],"testing":[247],"showing":[248],"practical":[250],"effectiveness":[251],"scenarios.":[255],"maintains":[258],"stable":[259],"detection":[261],"delivers":[263],"timely":[264],"speeds":[268],"of":[269],"up":[270],"10":[272],"km/h,":[273],"demonstrating":[274],"feasibility":[275],"vision":[278],"based":[279],"running.":[283],"foster":[285],"further":[286],"development":[287],"domain":[290],"all":[291],"code":[292],"data":[294],"are":[295],"publicly":[296],"released":[297],"(link:":[298],"https://github.com/vrai-group/TrackAid-DT":[299],").":[300]},"counts_by_year":[],"updated_date":"2026-06-18T08:10:14.011955","created_date":"2026-05-15T00:00:00"}
