{"id":"https://openalex.org/W4400645605","doi":"https://doi.org/10.1109/lra.2024.3427549","title":"ADNet: Non-Local Affinity Distillation Network for Lightweight Depth Completion With Guidance From Missing LiDAR Points","display_name":"ADNet: Non-Local Affinity Distillation Network for Lightweight Depth Completion With Guidance From Missing LiDAR Points","publication_year":2024,"publication_date":"2024-07-15","ids":{"openalex":"https://openalex.org/W4400645605","doi":"https://doi.org/10.1109/lra.2024.3427549"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2024.3427549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2024.3427549","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","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/A5087388152","display_name":"Janghyun Kim","orcid":"https://orcid.org/0009-0001-3525-062X"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Janghyun Kim","raw_affiliation_strings":["Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113289248","display_name":"Jeonghyun Noh","orcid":null},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeonghyun Noh","raw_affiliation_strings":["Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-7327-1811","affiliations":[{"raw_affiliation_string":"Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113141366","display_name":"Mingyu Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mingyu Jeong","raw_affiliation_strings":["Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Convergence Engineering (Artificial Intelligence Major), Pusan National University, Busan, South Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036595165","display_name":"Wonju Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131320","display_name":"LG (South Korea)","ror":"https://ror.org/03ddh2c27","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210131320"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wonju Lee","raw_affiliation_strings":["Advanced Robotics Laboratory, CTO, LG Electronics, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Robotics Laboratory, CTO, LG Electronics, Seoul, South Korea","institution_ids":["https://openalex.org/I4210131320"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030776016","display_name":"Yeonchool Park","orcid":"https://orcid.org/0009-0001-8182-5412"},"institutions":[{"id":"https://openalex.org/I4210131320","display_name":"LG (South Korea)","ror":"https://ror.org/03ddh2c27","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210131320"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeonchool Park","raw_affiliation_strings":["Advanced Robotics Laboratory, CTO, LG Electronics, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0009-0001-8182-5412","affiliations":[{"raw_affiliation_string":"Advanced Robotics Laboratory, CTO, LG Electronics, Seoul, South Korea","institution_ids":["https://openalex.org/I4210131320"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079380164","display_name":"Jinsun Park","orcid":"https://orcid.org/0000-0002-2296-819X"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinsun Park","raw_affiliation_strings":["School of Computer Science and Engineering, Pusan National University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2296-819X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Pusan National University, Busan, South Korea","institution_ids":["https://openalex.org/I4921948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4209,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.89448767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"9","issue":"9","first_page":"7533","last_page":"7540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.7049000263214111,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.7049000263214111,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/lidar","display_name":"Lidar","score":0.7896431684494019},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.5880733728408813},{"id":"https://openalex.org/keywords/completion","display_name":"Completion (oil and gas wells)","score":0.5673580169677734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4262789189815521},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3694932460784912},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.29667019844055176},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19857317209243774},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1937960386276245},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.18792209029197693},{"id":"https://openalex.org/keywords/petroleum-engineering","display_name":"Petroleum engineering","score":0.15717875957489014},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.12888920307159424}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7896431684494019},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.5880733728408813},{"id":"https://openalex.org/C2779538338","wikidata":"https://www.wikidata.org/wiki/Q2990590","display_name":"Completion (oil and gas wells)","level":2,"score":0.5673580169677734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4262789189815521},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3694932460784912},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.29667019844055176},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19857317209243774},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1937960386276245},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.18792209029197693},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.15717875957489014},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12888920307159424}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2024.3427549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2024.3427549","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320329803","display_name":"LG Electronics","ror":"https://ror.org/03ddh2c27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W125693051","https://openalex.org/W2136261253","https://openalex.org/W2150066425","https://openalex.org/W2194775991","https://openalex.org/W2885093229","https://openalex.org/W2963045776","https://openalex.org/W2963316641","https://openalex.org/W2963867516","https://openalex.org/W2986701260","https://openalex.org/W2998031326","https://openalex.org/W3035725276","https://openalex.org/W3080631149","https://openalex.org/W3109128945","https://openalex.org/W3110653837","https://openalex.org/W3114961520","https://openalex.org/W3145284865","https://openalex.org/W3165495321","https://openalex.org/W3173270634","https://openalex.org/W3174102142","https://openalex.org/W3175561084","https://openalex.org/W3175720495","https://openalex.org/W3177390622","https://openalex.org/W3206335707","https://openalex.org/W4205402677","https://openalex.org/W4221146773","https://openalex.org/W4285176870","https://openalex.org/W4297505037","https://openalex.org/W4312793957","https://openalex.org/W4313151263","https://openalex.org/W4313244214","https://openalex.org/W4313244266","https://openalex.org/W4382466775","https://openalex.org/W4384161763","https://openalex.org/W4385654303","https://openalex.org/W4386075571","https://openalex.org/W4386076693","https://openalex.org/W4391849436","https://openalex.org/W6682962330","https://openalex.org/W6743759585","https://openalex.org/W6762718338","https://openalex.org/W6852010832"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2360737145","https://openalex.org/W2956374172","https://openalex.org/W4281783339","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W3188333020"],"abstract_inverted_index":{"Depth":[0],"completion":[1,39,98,180],"is":[2,33,167],"one":[3],"of":[4,13,75,107,121,135,152],"the":[5,115,131,150],"crucial":[6],"methods":[7],"to":[8,41,50,140,147,169,177],"estimate":[9],"dense":[10],"depth":[11,38,67,97,179],"information":[12],"surrounding":[14],"environments":[15],"for":[16,36,65,80],"various":[17],"real-world":[18,30],"applications":[19],"such":[20],"as":[21,173,175],"autonomous":[22],"driving,":[23],"robotics,":[24],"and":[25,46,89],"augmented":[26],"reality.":[27],"In":[28],"these":[29],"applications,":[31],"it":[32],"strictly":[34],"required":[35],"a":[37,60,72,122],"model":[40],"achieve":[42],"lightweight":[43,66,171],"network":[44,64,154],"architectures":[45],"reduced":[47],"computational":[48],"costs":[49],"operate":[51],"in":[52,56,156],"real-time.":[53],"With":[54],"this":[55],"mind,":[57],"we":[58,138],"propose":[59,139],"non-local":[61],"affinity":[62],"distillation":[63],"completion.":[68],"Our":[69],"method":[70,166],"utilizes":[71],"minimal":[73],"number":[74],"neighbors":[76],"with":[77],"strong":[78],"affinities":[79,91],"fast":[81],"spatial":[82],"propagation":[83],"by":[84],"optimal":[85],"transport":[86],"between":[87],"teacher":[88],"student":[90],"through":[92],"knowledge":[93],"distillation.":[94],"Moreover,":[95],"existing":[96],"algorithms":[99],"solely":[100],"focus":[101],"on":[102,130],"exploiting":[103],"measured":[104],"LiDAR":[105,123,136,145,159],"points":[106,146],"objects":[108],"while":[109],"disregarding":[110],"missing":[111,119,144],"ones":[112],"fired":[113],"into":[114],"air":[116],"completely.":[117],"Since":[118],"rays":[120],"sweep":[124],"can":[125],"be":[126],"easily":[127],"identified":[128],"based":[129],"data":[132],"acquisition":[133],"pipeline":[134],"sensors,":[137],"utilize":[141],"guidance":[142],"from":[143],"further":[148],"improve":[149],"performance":[151],"our":[153,165],"especially":[155],"regions":[157],"without":[158],"points.":[160],"Experimental":[161],"results":[162],"show":[163],"that":[164],"superior":[168],"previous":[170],"networks":[172],"well":[174],"comparable":[176],"heavy":[178],"methods.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2025-10-10T00:00:00"}