{"id":"https://openalex.org/W7109042773","doi":"https://doi.org/10.1145/3743093.3771027","title":"What Really Matters for Learning-based LiDAR-Camera Calibration","display_name":"What Really Matters for Learning-based LiDAR-Camera Calibration","publication_year":2025,"publication_date":"2025-12-06","ids":{"openalex":"https://openalex.org/W7109042773","doi":"https://doi.org/10.1145/3743093.3771027"},"language":null,"primary_location":{"id":"doi:10.1145/3743093.3771027","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3743093.3771027","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3743093.3771027","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM International Conference on Multimedia in Asia","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3743093.3771027","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shujuan Huang","orcid":"https://orcid.org/0000-0001-6045-8652"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shujuan Huang","raw_affiliation_strings":["Beijing Jiaotong Unviersity, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6045-8652","affiliations":[{"raw_affiliation_string":"Beijing Jiaotong Unviersity, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chunyu Lin","orcid":"https://orcid.org/0000-0003-2847-0349"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyu Lin","raw_affiliation_strings":["Beijing Jiaotong Unviersity, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2847-0349","affiliations":[{"raw_affiliation_string":"Beijing Jiaotong Unviersity, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yao Zhao","orcid":"https://orcid.org/0000-0002-8581-9554"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Zhao","raw_affiliation_strings":["Beijing Jiaotong Unviersity, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8581-9554","affiliations":[{"raw_affiliation_string":"Beijing Jiaotong Unviersity, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.58952638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.8432999849319458,"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"}},"topics":[{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.8432999849319458,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.03880000114440918,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.028200000524520874,"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/calibration","display_name":"Calibration","score":0.7523999810218811},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6417999863624573},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.6392999887466431},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4945000112056732},{"id":"https://openalex.org/keywords/deep-neural-networks","display_name":"Deep neural networks","score":0.4018000066280365},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.38420000672340393}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7608000040054321},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7523999810218811},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6417999863624573},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6392999887466431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5648999810218811},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4945000112056732},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.49309998750686646},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4034000039100647},{"id":"https://openalex.org/C2984842247","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep neural networks","level":3,"score":0.4018000066280365},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.38420000672340393},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3702000081539154},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.3463999927043915},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.31850001215934753},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.31150001287460327},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.30070000886917114},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2745000123977661}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3743093.3771027","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3743093.3771027","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3743093.3771027","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM International Conference on Multimedia in Asia","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3743093.3771027","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3743093.3771027","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3743093.3771027","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM International Conference on Multimedia in Asia","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7296160566","display_name":null,"funder_award_id":"U2441242","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7109042773.pdf","grobid_xml":"https://content.openalex.org/works/W7109042773.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W1990398405","https://openalex.org/W1991544872","https://openalex.org/W1999343901","https://openalex.org/W2000788931","https://openalex.org/W2064684591","https://openalex.org/W2167667767","https://openalex.org/W2194775991","https://openalex.org/W2399453552","https://openalex.org/W2518401284","https://openalex.org/W2908599206","https://openalex.org/W2922483979","https://openalex.org/W2933190127","https://openalex.org/W2963270286","https://openalex.org/W2963793227","https://openalex.org/W2968675424","https://openalex.org/W2970475117","https://openalex.org/W2989819309","https://openalex.org/W3014957855","https://openalex.org/W3034294357","https://openalex.org/W3088256830","https://openalex.org/W3096945103","https://openalex.org/W3119848928","https://openalex.org/W3129293064","https://openalex.org/W3156265036","https://openalex.org/W3158910630","https://openalex.org/W3159421343","https://openalex.org/W3175380624","https://openalex.org/W3183685035","https://openalex.org/W3203597819","https://openalex.org/W3207892421","https://openalex.org/W3216473456","https://openalex.org/W4221028855","https://openalex.org/W4225984300","https://openalex.org/W4285102359","https://openalex.org/W4285121103","https://openalex.org/W4290043393","https://openalex.org/W4290715566","https://openalex.org/W4312265650","https://openalex.org/W4312298000","https://openalex.org/W4312500479","https://openalex.org/W4312707458","https://openalex.org/W4313034548","https://openalex.org/W4383066393","https://openalex.org/W4383109190","https://openalex.org/W4383109203","https://openalex.org/W4383109450","https://openalex.org/W4388286524","https://openalex.org/W4388936659","https://openalex.org/W4389055475","https://openalex.org/W4390872638","https://openalex.org/W4390872801","https://openalex.org/W4394593174","https://openalex.org/W4396680631","https://openalex.org/W4402830327"],"related_works":[],"abstract_inverted_index":{"Calibration":[0],"is":[1],"an":[2],"essential":[3],"prerequisite":[4],"for":[5],"the":[6,32,47,81,89,97,104,114,122,129,160,172],"accurate":[7],"data":[8,132,162],"fusion":[9],"of":[10,34,91,116,125],"LiDAR":[11],"and":[12,36,95,120,164,170],"camera":[13],"sensors.":[14],"Traditional":[15],"calibration":[16,77,94],"techniques":[17],"often":[18],"require":[19],"specific":[20,62],"targets":[21],"or":[22],"suitable":[23],"scenes":[24],"to":[25,45,99,103,107,175],"obtain":[26],"reliable":[27],"2D-3D":[28],"correspondences.":[29,155],"To":[30],"tackle":[31],"challenge":[33],"target-less":[35],"online":[37],"calibration,":[38],"deep":[39],"neural":[40],"networks":[41],"have":[42,57],"been":[43],"introduced":[44],"solve":[46],"problem":[48],"in":[49,67],"a":[50],"data-driven":[51],"manner.":[52],"While":[53],"previous":[54],"learning-based":[55,92,118,140],"methods":[56,127,141],"achieved":[58],"impressive":[59],"performance":[60,169],"on":[61,75,149],"datasets,":[63],"they":[64],"still":[65],"struggle":[66],"complex":[68],"real-world":[69],"scenarios.":[70],"Most":[71],"existing":[72],"works":[73],"focus":[74],"improving":[76],"accuracy":[78],"but":[79],"overlook":[80],"underlying":[82,105],"mechanisms.":[83],"In":[84],"this":[85],"paper,":[86],"we":[87],"revisit":[88],"development":[90],"LiDAR-Camera":[93],"encourage":[96],"community":[98],"pay":[100],"more":[101,148],"attention":[102],"principles":[106],"advance":[108],"practical":[109],"applications.":[110],"We":[111,156],"systematically":[112],"analyze":[113],"paradigm":[115],"mainstream":[117],"methods,":[119],"identify":[121],"critical":[123],"limitations":[124],"regression-based":[126],"with":[128],"widely":[130],"used":[131],"generation":[133],"pipeline.":[134],"Our":[135],"findings":[136],"reveal":[137],"that":[138],"most":[139],"inadvertently":[142],"operate":[143],"as":[144],"retrieval":[145],"networks,":[146],"focusing":[147],"single-modality":[150],"distributions":[151],"rather":[152],"than":[153],"cross-modality":[154],"also":[157],"investigate":[158],"how":[159],"input":[161],"format":[163],"preprocessing":[165],"operations":[166],"impact":[167],"network":[168],"summarize":[171],"regression":[173],"clues":[174],"inform":[176],"further":[177],"improvements.":[178]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-12-06T00:00:00"}
