{"id":"https://openalex.org/W4410226585","doi":"https://doi.org/10.1109/tits.2025.3564979","title":"Polar R-CNN: End-to-End Lane Detection With Fewer Anchors","display_name":"Polar R-CNN: End-to-End Lane Detection With Fewer Anchors","publication_year":2025,"publication_date":"2025-05-09","ids":{"openalex":"https://openalex.org/W4410226585","doi":"https://doi.org/10.1109/tits.2025.3564979"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2025.3564979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2025.3564979","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","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/A5101645611","display_name":"Shengqi Wang","orcid":"https://orcid.org/0000-0003-0380-5659"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shengqi Wang","raw_affiliation_strings":["School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014312349","display_name":"Junmin Liu","orcid":"https://orcid.org/0000-0002-1462-7248"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junmin Liu","raw_affiliation_strings":["School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028103486","display_name":"Xiangyong Cao","orcid":"https://orcid.org/0000-0001-7912-3457"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyong Cao","raw_affiliation_strings":["School of Computer Science and Technology and the Ministry of Education Key Laboratory for Intelligent Networks and Network Security, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Ministry of Education Key Laboratory for Intelligent Networks and Network Security, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000009166","display_name":"Zengjie Song","orcid":"https://orcid.org/0000-0002-7914-3252"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengjie Song","raw_affiliation_strings":["School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101660919","display_name":"Kai Sun","orcid":"https://orcid.org/0000-0003-2635-5478"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Sun","raw_affiliation_strings":["School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101645611"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":1.4206,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80993703,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"26","issue":"9","first_page":"13967","last_page":"13979"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/end-to-end-principle","display_name":"End-to-end principle","score":0.8396550416946411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5066633820533752},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.4177267551422119},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39625638723373413},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15133264660835266},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.061619728803634644}],"concepts":[{"id":"https://openalex.org/C74296488","wikidata":"https://www.wikidata.org/wiki/Q2527392","display_name":"End-to-end principle","level":2,"score":0.8396550416946411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5066633820533752},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.4177267551422119},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39625638723373413},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15133264660835266},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.061619728803634644}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2025.3564979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2025.3564979","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4210075541","display_name":null,"funder_award_id":"62276208","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4976875354","display_name":null,"funder_award_id":"2024JC-JCQN-02","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G5817505303","display_name":null,"funder_award_id":"62272375","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6748661587","display_name":null,"funder_award_id":"12326607","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1995376165","https://openalex.org/W2047931032","https://openalex.org/W2131350633","https://openalex.org/W2144506857","https://openalex.org/W2145023731","https://openalex.org/W2159132531","https://openalex.org/W2194775991","https://openalex.org/W2565639579","https://openalex.org/W2612624696","https://openalex.org/W2780740184","https://openalex.org/W2907492528","https://openalex.org/W2913960518","https://openalex.org/W2963323244","https://openalex.org/W2963351448","https://openalex.org/W2964080601","https://openalex.org/W2971079005","https://openalex.org/W2981441441","https://openalex.org/W2982770724","https://openalex.org/W2993182889","https://openalex.org/W2998590856","https://openalex.org/W3096609285","https://openalex.org/W3108280663","https://openalex.org/W3109790059","https://openalex.org/W3119586106","https://openalex.org/W3125728987","https://openalex.org/W3157173860","https://openalex.org/W3171162369","https://openalex.org/W3173771298","https://openalex.org/W3175091786","https://openalex.org/W3176566042","https://openalex.org/W3185284183","https://openalex.org/W3203848864","https://openalex.org/W4221143432","https://openalex.org/W4282921501","https://openalex.org/W4312770781","https://openalex.org/W4312807693","https://openalex.org/W4390871906","https://openalex.org/W4393149919","https://openalex.org/W4394597770","https://openalex.org/W4394744358"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2151749779","https://openalex.org/W3179968364","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W3092880073","https://openalex.org/W2358668433","https://openalex.org/W4396701345"],"abstract_inverted_index":{"Lane":[0],"detection":[1,29,175],"is":[2,62,202],"a":[3,73,146,193],"critical":[4],"and":[5,22,43,48,64,95,121,132,159,188,196],"challenging":[6],"task":[7],"in":[8,12,98,161],"autonomous":[9],"driving,":[10],"particularly":[11],"real-world":[13,93],"scenarios":[14,162],"where":[15],"traffic":[16],"lanes":[17],"can":[18],"be":[19],"slender,":[20],"lengthy,":[21],"often":[23,71],"obscured":[24],"by":[25],"other":[26],"vehicles,":[27],"complicating":[28],"efforts.":[30],"Existing":[31],"anchor-based":[32,112],"methods":[33,54],"typically":[34],"rely":[35],"on":[36,171],"prior":[37,60],"lane":[38,115,174],"anchors":[39,61,138],"to":[40,88],"extract":[41],"features":[42],"subsequently":[44],"refine":[45],"the":[46,80,135],"location":[47],"shape":[49],"of":[50,76,82,137],"lanes.":[51,165],"While":[52],"these":[53],"achieve":[55],"high":[56],"performance,":[57],"manually":[58],"setting":[59],"cumbersome,":[63],"ensuring":[65],"sufficient":[66],"coverage":[67],"across":[68],"diverse":[69],"datasets":[70],"requires":[72],"large":[74],"amount":[75],"dense":[77,164],"anchors.":[78],"Furthermore,":[79],"use":[81],"<italic":[83,106,179,182,185,189,205],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[84,107,177,180,183,186,190,206],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Non-Maximum":[85],"Suppression</i>":[86],"(NMS)":[87],"eliminate":[89],"redundant":[90],"predictions":[91],"complicates":[92],"deployment":[94,157],"may":[96],"under-perform":[97],"complex":[99],"scenarios.":[100],"In":[101],"this":[102],"paper,":[103],"we":[104,144],"propose":[105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Polar":[108],"R-CNN</i>,":[109],"an":[110],"end-to-end":[111],"method":[113,167],"for":[114],"detection.":[116],"By":[117],"incorporating":[118],"both":[119],"local":[120],"global":[122],"polar":[123],"coordinate":[124],"systems,":[125],"Polar":[126],"R-CNN":[127],"facilitates":[128],"flexible":[129],"anchor":[130],"proposals":[131],"significantly":[133],"reduces":[134],"number":[136],"required":[139],"without":[140],"compromising":[141],"performance.":[142],"Additionally,":[143],"introduce":[145],"triplet":[147],"head":[148],"with":[149,163],"heuristic":[150],"structure":[151],"that":[152],"supports":[153],"NMS-free":[154],"paradigm,":[155],"enhancing":[156],"efficiency":[158],"performance":[160],"Our":[166,199],"achieves":[168],"competitive":[169],"results":[170],"five":[172],"popular":[173],"benchmarks\u2014<italic":[176],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Tusimple</i>,":[178],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">CULane</i>,":[181],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">LLAMAS</i>,":[184],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">CurveLanes</i>,":[187],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">DL-Rail</i>\u2014while":[191],"maintaining":[192],"lightweight":[194],"design":[195],"straightforward":[197],"structure.":[198],"source":[200],"code":[201],"available":[203],"at":[204],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/ShqWW/PolarRCNN</i>":[207]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}