{"id":"https://openalex.org/W4210873188","doi":"https://doi.org/10.1109/lra.2022.3148982","title":"Aggregation Functions for Simultaneous Attitude and Image Estimation With Event Cameras at High Angular Rates","display_name":"Aggregation Functions for Simultaneous Attitude and Image Estimation With Event Cameras at High Angular Rates","publication_year":2022,"publication_date":"2022-02-07","ids":{"openalex":"https://openalex.org/W4210873188","doi":"https://doi.org/10.1109/lra.2022.3148982"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2022.3148982","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2022.3148982","pdf_url":"https://ieeexplore.ieee.org/ielx7/7083369/9647862/09706311.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/7083369/9647862/09706311.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056988129","display_name":"Matthew Ng","orcid":"https://orcid.org/0000-0003-4051-1617"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Matthew Ng","raw_affiliation_strings":["Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-4051-1617","affiliations":[{"raw_affiliation_string":"Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081763816","display_name":"Zi Min Er","orcid":null},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zi Min Er","raw_affiliation_strings":["Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018044324","display_name":"Gim Song Soh","orcid":"https://orcid.org/0000-0002-0042-5151"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Gim Song Soh","raw_affiliation_strings":["Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-0042-5151","affiliations":[{"raw_affiliation_string":"Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021980751","display_name":"Shaohui Foong","orcid":"https://orcid.org/0000-0002-9724-6159"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shaohui Foong","raw_affiliation_strings":["Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-9724-6159","affiliations":[{"raw_affiliation_string":"Faculty of Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.831,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.70150342,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"7","issue":"2","first_page":"4384","last_page":"4391"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9855999946594238,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/motion-blur","display_name":"Motion blur","score":0.6465467214584351},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6272860765457153},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4858669638633728},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.46691539883613586},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45987218618392944},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4552423655986786},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.44300851225852966},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.43848416209220886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4191533327102661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3983863294124603},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3738064169883728},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3644631803035736},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.17487984895706177},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12729015946388245}],"concepts":[{"id":"https://openalex.org/C2777708103","wikidata":"https://www.wikidata.org/wiki/Q852589","display_name":"Motion blur","level":3,"score":0.6465467214584351},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6272860765457153},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4858669638633728},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.46691539883613586},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45987218618392944},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4552423655986786},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.44300851225852966},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.43848416209220886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4191533327102661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3983863294124603},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3738064169883728},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3644631803035736},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.17487984895706177},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12729015946388245},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2022.3148982","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2022.3148982","pdf_url":"https://ieeexplore.ieee.org/ielx7/7083369/9647862/09706311.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/lra.2022.3148982","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2022.3148982","pdf_url":"https://ieeexplore.ieee.org/ielx7/7083369/9647862/09706311.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4210873188.pdf","grobid_xml":"https://content.openalex.org/works/W4210873188.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W206948248","https://openalex.org/W2014673260","https://openalex.org/W2022097250","https://openalex.org/W2132870234","https://openalex.org/W2171851311","https://openalex.org/W2567239141","https://openalex.org/W2567937506","https://openalex.org/W2739074674","https://openalex.org/W2783185291","https://openalex.org/W2796368857","https://openalex.org/W2969884493","https://openalex.org/W2970672284","https://openalex.org/W2982688540","https://openalex.org/W2992384714","https://openalex.org/W3035212231","https://openalex.org/W3035566737","https://openalex.org/W3047746502","https://openalex.org/W3091025780","https://openalex.org/W3097980825","https://openalex.org/W3101923070","https://openalex.org/W3120099762","https://openalex.org/W3122190729","https://openalex.org/W4205499887","https://openalex.org/W4253803843"],"related_works":["https://openalex.org/W2504004674","https://openalex.org/W2498744856","https://openalex.org/W1595229445","https://openalex.org/W4390482104","https://openalex.org/W322408318","https://openalex.org/W2094004415","https://openalex.org/W1985397536","https://openalex.org/W2315810872","https://openalex.org/W1999586248","https://openalex.org/W3045642137"],"abstract_inverted_index":{"For":[0,20],"fast-moving":[1],"event":[2,102,133],"cameras,":[3],"projection":[4],"of":[5,13,64,110,114,131,142,149],"events":[6,14],"onto":[7],"the":[8,94,108,115,143,167],"image":[9,39,103],"frame":[10],"exhibits":[11],"smearing":[12],"analogous":[15],"to":[16,34,43,55,77,145,171,184],"high":[17,81,163,186],"motion":[18,30,57,96,150,189,192],"blur.":[19],"camera":[21],"attitude":[22],"estimation,":[23],"this":[24],"presents":[25],"a":[26,121],"causality":[27],"dilemma":[28,47],"where":[29],"prior":[31,40],"is":[32,41,48,87,137,155,169],"required":[33,42],"unsmear":[35],"events,":[36],"but":[37],"an":[38,53,88,101],"estimate":[44],"motion.":[45],"This":[46,105],"typically":[49],"circumvented":[50],"by":[51],"including":[52],"IMU":[54],"provide":[56],"priors.":[58,193],"However,":[59],"IMUs":[60],"limited":[61],"dynamic":[62],"range":[63],"<inline-formula":[65,69,178],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[66,70,179],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[67,71,180],"notation=\"LaTeX\">$\\pm$</tex-math></inline-formula>":[68],"notation=\"LaTeX\">$2000":[72,181],"\\,\\mathrm{^{\\circ":[73,182],"}}/\\mathrm{s}$</tex-math></inline-formula>":[74,183],"are":[75],"shown":[76],"be":[78],"insufficient":[79],"for":[80,135,159],"angular":[82,164,175,187],"rate":[83,188],"rotorcrafts.":[84],"Contrast":[85,160],"Maximization":[86],"event-only":[89],"optimization":[90],"framework":[91,118,144,168],"that":[92,125],"computes":[93],"optimal":[95],"compensation":[97],"parameter":[98],"while":[99],"generating":[100],"simultaneously.":[104],"letter":[106],"analyses":[107],"performance":[109],"existing":[111,127],"aggregation":[112,123],"functions":[113],"contrast":[116],"maximization":[117],"and":[119,157],"proposes":[120],"non-convolution-based":[122],"function":[124],"outperforms":[126],"implementations.":[128],"The":[129,147],"use":[130],"discrete":[132],"images":[134,154],"optimizers":[136],"discussed,":[138],"demonstrating":[139],"alternate":[140],"avenues":[141],"exploit.":[146],"effect":[148],"blur":[151],"in":[152],"motion-compensated":[153],"defined":[156],"studied":[158],"Maximisation":[161],"at":[162],"rates.":[165],"Lastly,":[166],"applied":[170],"rotation":[172],"datasets":[173],"with":[174],"rates":[176],"exceeding":[177],"demonstrate":[185],"estimation":[190],"without":[191]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}