{"id":"https://openalex.org/W4408565088","doi":"https://doi.org/10.1109/tvcg.2025.3549895","title":"Techniques for Multiple Room Connection in Virtual Reality: Walking Within Small Physical Spaces","display_name":"Techniques for Multiple Room Connection in Virtual Reality: Walking Within Small Physical Spaces","publication_year":2025,"publication_date":"2025-03-18","ids":{"openalex":"https://openalex.org/W4408565088","doi":"https://doi.org/10.1109/tvcg.2025.3549895","pmid":"https://pubmed.ncbi.nlm.nih.gov/40100681"},"language":"en","primary_location":{"id":"doi:10.1109/tvcg.2025.3549895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2025.3549895","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5103270067","display_name":"Ana Rita Rebelo","orcid":"https://orcid.org/0000-0001-5049-4086"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ana Rita Rebelo","raw_affiliation_strings":["NOVA LINCS, NOVA School of Science and Technology, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-5049-4086","affiliations":[{"raw_affiliation_string":"NOVA LINCS, NOVA School of Science and Technology, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013142951","display_name":"Pedro A. Ferreira","orcid":"https://orcid.org/0009-0006-0416-5154"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro A. Ferreira","raw_affiliation_strings":["NOVA LINCS, NOVA School of Science and Technology, Portugal"],"raw_orcid":"https://orcid.org/0009-0006-0416-5154","affiliations":[{"raw_affiliation_string":"NOVA LINCS, NOVA School of Science and Technology, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021209676","display_name":"Rui N\u00f3brega","orcid":"https://orcid.org/0000-0002-3620-7279"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui N\u00f3brega","raw_affiliation_strings":["NOVA LINCS, NOVA School of Science and Technology, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-3620-7279","affiliations":[{"raw_affiliation_string":"NOVA LINCS, NOVA School of Science and Technology, Portugal","institution_ids":["https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.6097,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.9577348,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"31","issue":"5","first_page":"2310","last_page":"2319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.8518999814987183,"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"}},"topics":[{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.8518999814987183,"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/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.8177000284194946,"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.7186999917030334,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/virtual-reality","display_name":"Virtual reality","score":0.7414329051971436},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7238090634346008},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5449603199958801},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5264497399330139},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.4836496114730835},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.4694969952106476},{"id":"https://openalex.org/keywords/mixed-reality","display_name":"Mixed reality","score":0.44041240215301514},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4207097589969635},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22849944233894348},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09854447841644287},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09152489900588989}],"concepts":[{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.7414329051971436},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7238090634346008},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5449603199958801},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5264497399330139},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.4836496114730835},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.4694969952106476},{"id":"https://openalex.org/C206776904","wikidata":"https://www.wikidata.org/wiki/Q1758389","display_name":"Mixed reality","level":3,"score":0.44041240215301514},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4207097589969635},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22849944233894348},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09854447841644287},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09152489900588989}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvcg.2025.3549895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2025.3549895","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},{"id":"pmid:40100681","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40100681","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on visualization and computer graphics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5}],"awards":[{"id":"https://openalex.org/G2884566526","display_name":null,"funder_award_id":"UID/04516/NOVA","funder_id":"https://openalex.org/F4320331406","funder_display_name":"NOVA Laboratory for Computer Science and Informatics"}],"funders":[{"id":"https://openalex.org/F4320331406","display_name":"NOVA Laboratory for Computer Science and Informatics","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2059148928","https://openalex.org/W2067050450","https://openalex.org/W2077453665","https://openalex.org/W2081642866","https://openalex.org/W2093543334","https://openalex.org/W2110738137","https://openalex.org/W2111432142","https://openalex.org/W2114154109","https://openalex.org/W2115859942","https://openalex.org/W2149280830","https://openalex.org/W2162813571","https://openalex.org/W2167908008","https://openalex.org/W2278751712","https://openalex.org/W2782572802","https://openalex.org/W2898073375","https://openalex.org/W2902942935","https://openalex.org/W2913537619","https://openalex.org/W2975146900","https://openalex.org/W3029994579","https://openalex.org/W3094246796","https://openalex.org/W3130735748","https://openalex.org/W3206328388","https://openalex.org/W3213256841","https://openalex.org/W4224236571","https://openalex.org/W4224237066","https://openalex.org/W4224271896","https://openalex.org/W4224299499","https://openalex.org/W4231949641","https://openalex.org/W4244614157","https://openalex.org/W4281792068","https://openalex.org/W4283024298","https://openalex.org/W4323767371","https://openalex.org/W4396833038"],"related_works":["https://openalex.org/W4378228679","https://openalex.org/W2736982640","https://openalex.org/W4378228262","https://openalex.org/W3107375852","https://openalex.org/W4320495410","https://openalex.org/W2752321621","https://openalex.org/W2902898664","https://openalex.org/W2789244453","https://openalex.org/W3205251208","https://openalex.org/W4285815440"],"abstract_inverted_index":{"In":[0],"Virtual":[1],"Reality":[2],"(VR),":[3],"navigating":[4],"small":[5,97],"physical":[6,71,98,180],"spaces":[7,64],"often":[8],"relies":[9],"on":[10],"handheld":[11],"controllers,":[12],"such":[13,182,193],"as":[14,183,194],"teleportation":[15],"and":[16,47,131,140,147,152,200,216],"joystick":[17],"movements,":[18],"due":[19],"to":[20,59,68,88,172,176,187],"the":[21,90,221],"limited":[22,222],"space":[23,223],"for":[24,74,113],"natural":[25,36,148,215],"walking.":[26],"However,":[27],"walking-based":[28],"techniques":[29,43,94,110,168],"can":[30,52,169,204],"enhance":[31],"immersion":[32],"by":[33],"enabling":[34],"more":[35,214],"movement.":[37],"This":[38],"paper":[39],"presents":[40],"three":[41,109],"room-connection":[42,167],"-":[44,50],"portals,":[45],"corridors,":[46],"central":[48,153],"hubs":[49,154],"that":[51,107],"be":[53,170],"used":[54],"in":[55,77,116,225],"virtual":[56,195],"environments":[57],"(VEs)":[58],"create":[60],"\"impossible":[61],"spaces\".":[62],"These":[63],"use":[65],"overlapping":[66],"areas":[67],"maximize":[69],"available":[70,186],"space,":[72],"promising":[73],"walking":[75],"even":[76,219],"constrained":[78],"spaces.":[79],"We":[80],"conducted":[81],"a":[82,96,138,145,213],"user":[83,133],"study":[84],"with":[85,212],"33":[86],"participants":[87],"assess":[89],"effectiveness":[91],"of":[92,160],"these":[93,166,208],"within":[95,220],"area":[99],"(2.5":[100],"x":[101],"2.5":[102],"m).":[103],"The":[104,157],"results":[105],"show":[106],"all":[108],"are":[111],"viable":[112],"connecting":[114],"rooms":[115],"VR,":[117],"each":[118],"offering":[119],"distinct":[120],"characteristics.":[121],"Each":[122],"method":[123],"positively":[124],"impacts":[125],"presence,":[126],"cybersickness,":[127],"spatial":[128],"awareness,":[129],"orientation,":[130],"overall":[132],"experience.":[134],"Specifically,":[135],"portals":[136],"offer":[137],"flexible":[139],"straightforward":[141],"solution,":[142],"corridors":[143],"provide":[144],"seamless":[146],"transition":[149],"between":[150],"spaces,":[151,181],"simplify":[155],"navigation.":[156],"primary":[158],"contribution":[159],"this":[161],"work":[162],"is":[163],"demonstrating":[164],"how":[165],"applied":[171],"dynamically":[173],"adapt":[174],"VEs":[175],"fit":[177],"small,":[178],"uncluttered":[179],"those":[184],"commonly":[185],"VR":[188],"users":[189,211],"at":[190],"home.":[191],"Applications":[192],"museum":[196],"tours,":[197],"training":[198],"simulations,":[199],"emergency":[201],"preparedness":[202],"exercises":[203],"greatly":[205],"benefit":[206],"from":[207],"methods,":[209],"providing":[210],"engaging":[217],"experience,":[218],"typical":[224],"home":[226],"settings.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
