{"id":"https://openalex.org/W4408858354","doi":"https://doi.org/10.1109/tcsvt.2025.3554441","title":"VRAR: Video-Radar Automatic Registration Method Based on Trajectory Spatiotemporal Features and Bidirectional Mapping","display_name":"VRAR: Video-Radar Automatic Registration Method Based on Trajectory Spatiotemporal Features and Bidirectional Mapping","publication_year":2025,"publication_date":"2025-03-26","ids":{"openalex":"https://openalex.org/W4408858354","doi":"https://doi.org/10.1109/tcsvt.2025.3554441"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3554441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3554441","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-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/A5019365770","display_name":"Kong Li","orcid":"https://orcid.org/0000-0003-4234-3506"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kong Li","raw_affiliation_strings":["School of Information Engineering, Chang’an University, Xi’an, China","School of Information Engineering, Changan University, Xian, China"],"raw_orcid":"https://orcid.org/0000-0003-4234-3506","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang’an University, Xi’an, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Engineering, Changan University, Xian, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004215370","display_name":"Zhe Dai","orcid":"https://orcid.org/0000-0003-3718-0511"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Dai","raw_affiliation_strings":["School of Transportation Engineering, Chang’an University, Xi’an, China","School of Transportation Engineering, Changan University, Xian, China"],"raw_orcid":"https://orcid.org/0000-0003-3718-0511","affiliations":[{"raw_affiliation_string":"School of Transportation Engineering, Chang’an University, Xi’an, China","institution_ids":["https://openalex.org/I25355098"]},{"raw_affiliation_string":"School of Transportation Engineering, Changan University, Xian, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068084215","display_name":"Hua Cui","orcid":"https://orcid.org/0000-0003-4769-9464"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Cui","raw_affiliation_strings":["School of Future Transportation, Chang’an University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Future Transportation, Chang’an University, Xi’an, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016140949","display_name":"Xuan Wang","orcid":"https://orcid.org/0000-0002-7606-1411"},"institutions":[{"id":"https://openalex.org/I18452120","display_name":"Yantai University","ror":"https://ror.org/01rp41m56","country_code":"CN","type":"education","lineage":["https://openalex.org/I18452120"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Wang","raw_affiliation_strings":["School of Computer and Control Engineering, Yantai University, Yantai, China"],"raw_orcid":"https://orcid.org/0000-0002-7606-1411","affiliations":[{"raw_affiliation_string":"School of Computer and Control Engineering, Yantai University, Yantai, China","institution_ids":["https://openalex.org/I18452120"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008672520","display_name":"Huansheng Song","orcid":"https://orcid.org/0000-0002-8590-0061"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huansheng Song","raw_affiliation_strings":["School of Information Engineering, Chang’an University, Xi’an, China","School of Information Engineering, Chang’ an University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-8590-0061","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang’an University, Xi’an, China","institution_ids":[]},{"raw_affiliation_string":"School of Information Engineering, Chang’ an University, Xi’an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5019365770"],"corresponding_institution_ids":["https://openalex.org/I25355098"],"apc_list":null,"apc_paid":null,"fwci":1.1332,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.76075853,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"35","issue":"9","first_page":"8707","last_page":"8722"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9595999717712402,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9595999717712402,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9430000185966492,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12549","display_name":"Image and Object Detection Techniques","score":0.9179999828338623,"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/computer-science","display_name":"Computer science","score":0.7386029958724976},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6960854530334473},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6262451410293579},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6215875744819641},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.49649935960769653},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4871973395347595},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.48349788784980774},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4551503658294678},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12450984120368958},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10275906324386597}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7386029958724976},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6960854530334473},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6262451410293579},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6215875744819641},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.49649935960769653},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4871973395347595},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.48349788784980774},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4551503658294678},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12450984120368958},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10275906324386597},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3554441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3554441","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3013816952","display_name":null,"funder_award_id":"12171234","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3347148981","display_name":null,"funder_award_id":"2022M710482","funder_id":"https://openalex.org/F4320317780","funder_display_name":"Postdoctoral\u00a0Science\u00a0Foundation\u00a0of\u00a0Hubei\u00a0Province"},{"id":"https://openalex.org/G6465790378","display_name":null,"funder_award_id":"2022M710482","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7408339233","display_name":null,"funder_award_id":"2024JC-YBQN-0369","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G93314705","display_name":null,"funder_award_id":"52402399","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320317780","display_name":"Postdoctoral\u00a0Science\u00a0Foundation\u00a0of\u00a0Hubei\u00a0Province","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1594443017","https://openalex.org/W1985046248","https://openalex.org/W1990398405","https://openalex.org/W2029035464","https://openalex.org/W2130660427","https://openalex.org/W2144995066","https://openalex.org/W2412547954","https://openalex.org/W2556806731","https://openalex.org/W2619383789","https://openalex.org/W2767370873","https://openalex.org/W2771019933","https://openalex.org/W2807949740","https://openalex.org/W2810392541","https://openalex.org/W2883286874","https://openalex.org/W2897713584","https://openalex.org/W2908599206","https://openalex.org/W2909277658","https://openalex.org/W2962793481","https://openalex.org/W2963270286","https://openalex.org/W2967040347","https://openalex.org/W2989938886","https://openalex.org/W2990016688","https://openalex.org/W2991320014","https://openalex.org/W3035374417","https://openalex.org/W3035640774","https://openalex.org/W3081149645","https://openalex.org/W3120910864","https://openalex.org/W3143504974","https://openalex.org/W3175012680","https://openalex.org/W3205078851","https://openalex.org/W4205842536","https://openalex.org/W4281661603","https://openalex.org/W4296041517","https://openalex.org/W4296913583","https://openalex.org/W4387092319","https://openalex.org/W4387385727","https://openalex.org/W4392567260","https://openalex.org/W4396782885","https://openalex.org/W4399767264","https://openalex.org/W4401416195","https://openalex.org/W4401684126"],"related_works":["https://openalex.org/W4323768008","https://openalex.org/W1941703695","https://openalex.org/W3131574667","https://openalex.org/W4360995134","https://openalex.org/W4248382324","https://openalex.org/W3023605104","https://openalex.org/W2039473718","https://openalex.org/W4313855562","https://openalex.org/W2091422131","https://openalex.org/W2742737769"],"abstract_inverted_index":{"Automating":[0],"video":[1],"and":[2,32,93,193,199],"radar":[3],"spatial":[4],"registration":[5,58,201],"without":[6],"sensor":[7,67,106,160,211],"layout":[8],"constraints":[9],"is":[10],"crucial":[11],"for":[12,30,104,206],"enhancing":[13],"the":[14,25,140,154,158,163,171,179,203],"flexibility":[15],"of":[16,27,112,124,197],"perception":[17],"systems.":[18],"However,":[19],"this":[20],"remains":[21,69],"challenging":[22],"due":[23],"to":[24,51,146,170],"lack":[26],"effective":[28],"approaches":[29],"constructing":[31],"utilizing":[33],"matching":[34,63,126,149],"information":[35,64],"between":[36,157],"heterogeneous":[37,66,105,210],"sensors.":[38],"Existing":[39],"methods":[40],"rely":[41],"on":[42,87,116],"human":[43],"intervention":[44],"or":[45],"prior":[46],"knowledge,":[47],"making":[48],"it":[49],"difficult":[50],"achieve":[52],"true":[53],"automation.":[54],"Consequently,":[55],"establishing":[56],"a":[57,70,79,94,101,121,133],"model":[59],"that":[60,178],"automatically":[61,119],"extracts":[62],"from":[65,128,165],"data":[68,107],"key":[71],"challenge.":[72],"To":[73],"address":[74],"these":[75,148],"issues,":[76],"we":[77,118,138],"propose":[78],"novel":[80],"Video-Radar":[81,142],"Automatic":[82],"Registration":[83],"(VRAR)":[84],"method":[85,181],"based":[86],"vehicle":[88,113],"trajectory":[89,130],"spatiotemporal":[90,110],"feature":[91],"encoding":[92,109],"bidirectional":[95,155],"mapping":[96,156],"network.":[97],"We":[98],"first":[99],"establish":[100],"unified":[102],"representation":[103],"by":[108],"features":[111],"trajectories.":[114],"Based":[115],"this,":[117],"extract":[120],"large":[122],"number":[123],"high-quality":[125],"points":[127,169],"synchronized":[129],"pairs":[131],"using":[132],"frame":[134],"synchronization":[135],"strategy.":[136],"Subsequently,":[137],"utilize":[139],"proposed":[141],"Bidirectional":[143],"Mapping":[144],"Network":[145],"process":[147],"points.":[150],"This":[151,195],"network":[152],"learns":[153],"two":[159],"modalities,":[161],"extending":[162],"alignment":[164],"discrete":[166],"local":[167],"observation":[168],"entire":[172],"observable":[173],"space.":[174],"Experimental":[175],"results":[176],"demonstrate":[177],"VRAR":[180],"exhibits":[182],"significant":[183],"performance":[184],"advantages":[185],"in":[186,209],"various":[187],"traffic":[188],"scenarios,":[189],"verifying":[190],"its":[191],"effectiveness":[192],"generalizability.":[194],"capability":[196],"automated":[198],"adaptive":[200],"highlights":[202],"method\u2019s":[204],"potential":[205],"broader":[207],"applications":[208],"integration.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}