{"id":"https://openalex.org/W2586307223","doi":"https://doi.org/10.1109/tip.2017.2661702","title":"Asynchronous Event-Based Fourier Analysis","display_name":"Asynchronous Event-Based Fourier Analysis","publication_year":2017,"publication_date":"2017-02-07","ids":{"openalex":"https://openalex.org/W2586307223","doi":"https://doi.org/10.1109/tip.2017.2661702","mag":"2586307223","pmid":"https://pubmed.ncbi.nlm.nih.gov/28186889"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2017.2661702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2017.2661702","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5057767928","display_name":"Quentin Sabatier","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123100","display_name":"GenSight Biologics (France)","ror":"https://ror.org/02sq6xd17","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210123100"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Quentin Sabatier","raw_affiliation_strings":["CNRS, UMR 7210, Paris, France","Gensight Biologics, Paris, France","Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France"],"affiliations":[{"raw_affiliation_string":"CNRS, UMR 7210, Paris, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Gensight Biologics, Paris, France","institution_ids":["https://openalex.org/I4210123100"]},{"raw_affiliation_string":"Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France","institution_ids":["https://openalex.org/I39804081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025789427","display_name":"Sio-Ho\u00ef Ieng","orcid":null},"institutions":[{"id":"https://openalex.org/I1340951533","display_name":"Institut de la Vision","ror":"https://ror.org/000zhpw23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1340951533","https://openalex.org/I39804081"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sio-Hoi Ieng","raw_affiliation_strings":["CNRS, UMR 7210, Paris, France","Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France","UMR S 968, Institut de la Vision, Paris, France"],"affiliations":[{"raw_affiliation_string":"CNRS, UMR 7210, Paris, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France","institution_ids":["https://openalex.org/I39804081"]},{"raw_affiliation_string":"UMR S 968, Institut de la Vision, Paris, France","institution_ids":["https://openalex.org/I1340951533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042087592","display_name":"Ryad Benosman","orcid":"https://orcid.org/0000-0003-0243-944X"},"institutions":[{"id":"https://openalex.org/I1340951533","display_name":"Institut de la Vision","ror":"https://ror.org/000zhpw23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1340951533","https://openalex.org/I39804081"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ryad Benosman","raw_affiliation_strings":["CNRS, UMR 7210, Paris, France","Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France","UMR S 968, Institut de la Vision, Paris, France"],"affiliations":[{"raw_affiliation_string":"CNRS, UMR 7210, Paris, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Sorbonne Universit\u00e9s, UPMC Univ Paris 06, Paris, France","institution_ids":["https://openalex.org/I39804081"]},{"raw_affiliation_string":"UMR S 968, Institut de la Vision, Paris, France","institution_ids":["https://openalex.org/I1340951533"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057767928"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210123100"],"apc_list":null,"apc_paid":{"value":2340,"currency":"EUR","value_usd":2523},"fwci":1.0034,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.7710225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"26","issue":"5","first_page":"2192","last_page":"2202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9995999932289124,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9995999932289124,"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/T11897","display_name":"Digital Holography and Microscopy","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9973000288009644,"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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8546271324157715},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7729911804199219},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.753966748714447},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6254206895828247},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.6053299903869629},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.577924370765686},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.551586925983429},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5389391183853149},{"id":"https://openalex.org/keywords/millisecond","display_name":"Millisecond","score":0.49410632252693176},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.4920758605003357},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39064905047416687}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8546271324157715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7729911804199219},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.753966748714447},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6254206895828247},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.6053299903869629},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.577924370765686},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.551586925983429},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5389391183853149},{"id":"https://openalex.org/C60327585","wikidata":"https://www.wikidata.org/wiki/Q723733","display_name":"Millisecond","level":2,"score":0.49410632252693176},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.4920758605003357},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39064905047416687},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"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},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2017.2661702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2017.2661702","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:28186889","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28186889","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W206948248","https://openalex.org/W845219001","https://openalex.org/W1510486166","https://openalex.org/W1584371406","https://openalex.org/W1975501109","https://openalex.org/W1975697167","https://openalex.org/W1976067945","https://openalex.org/W1999352990","https://openalex.org/W2000584869","https://openalex.org/W2006495114","https://openalex.org/W2016989767","https://openalex.org/W2020096355","https://openalex.org/W2033917382","https://openalex.org/W2047188941","https://openalex.org/W2052419243","https://openalex.org/W2066379405","https://openalex.org/W2069754107","https://openalex.org/W2083263817","https://openalex.org/W2096070062","https://openalex.org/W2097729303","https://openalex.org/W2098945539","https://openalex.org/W2101485986","https://openalex.org/W2103408461","https://openalex.org/W2104865560","https://openalex.org/W2108872752","https://openalex.org/W2115760357","https://openalex.org/W2118443094","https://openalex.org/W2126507962","https://openalex.org/W2133665775","https://openalex.org/W2134572726","https://openalex.org/W2136952590","https://openalex.org/W2137281791","https://openalex.org/W2138507146","https://openalex.org/W2146315474","https://openalex.org/W2148212273","https://openalex.org/W2148951605","https://openalex.org/W2149211411","https://openalex.org/W2155970480","https://openalex.org/W2164372017","https://openalex.org/W2335559422","https://openalex.org/W2343449569","https://openalex.org/W4254073803","https://openalex.org/W4290856507","https://openalex.org/W6630425019","https://openalex.org/W6634850578","https://openalex.org/W6681486496","https://openalex.org/W6682244214"],"related_works":["https://openalex.org/W2116677773","https://openalex.org/W2368158069","https://openalex.org/W2155261584","https://openalex.org/W4327521644","https://openalex.org/W2074671889","https://openalex.org/W2584231425","https://openalex.org/W2129058931","https://openalex.org/W2042919702","https://openalex.org/W4307608563","https://openalex.org/W4367050365"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,10,14,50,96,106,153],"method":[4,142,193],"to":[5,33,53,64,81,87,114,136,143,157,165],"compute":[6,144],"the":[7,36,65,72,90,98,112,122,125,128,139,145,168,190,192],"FFT":[8,149,169,218],"of":[9,18,44,74,89,92,124,183],"visual":[11,55,66,83],"scene":[12],"at":[13,46,185],"high":[15],"temporal":[16],"precision":[17],"around":[19],"1-":[20],"[Formula:":[21],"see":[22],"text]":[23],"output":[24],"from":[25],"an":[26],"asynchronous":[27],"event-based":[28],"camera.":[29],"Event-based":[30,131],"cameras":[31,132],"allow":[32],"go":[34,137],"beyond":[35,138,189],"widespread":[37],"and":[38,70,174,196,210,216,222],"ingrained":[39],"belief":[40],"that":[41,179],"acquiring":[42],"series":[43],"images":[45],"some":[47],"rate":[48,63],"is":[49,101,220],"good":[51],"way":[52],"capture":[54],"motion.":[56],"Each":[57],"pixel":[58],"adapts":[59],"its":[60,75,82],"own":[61,76],"sampling":[62,77,99],"input":[67,84],"it":[68],"receives":[69],"defines":[71],"timing":[73,108],"points":[78],"in":[79,127],"response":[80],"by":[85,105,111,121],"reacting":[86],"changes":[88],"amount":[91],"incident":[93],"light.":[94],"As":[95],"consequence,":[97],"process":[100],"no":[102],"longer":[103],"governed":[104],"fixed":[107],"source":[109],"but":[110],"signal":[113,126],"be":[115],"sampled":[116],"itself,":[117],"or":[118],"more":[119,197],"precisely":[120],"variations":[123],"amplitude":[129],"domain.":[130],"acquisition":[133],"paradigm":[134],"allows":[135],"current":[140],"conventional":[141,200,215],"FFT.":[146],"The":[147],"event-driven":[148,217],"algorithm":[150],"relies":[151],"on":[152,160,208],"heuristic":[154],"methodology":[155],"designed":[156],"operate":[158],"directly":[159],"incoming":[161],"gray":[162],"level":[163],"events":[164],"update":[166],"incrementally":[167],"while":[170],"reducing":[171],"both":[172,214],"computation":[173,219],"data":[175],"load.":[176],"We":[177],"show":[178],"for":[180],"reasonable":[181],"levels":[182],"approximations":[184],"equivalent":[186],"frame":[187],"rates":[188],"millisecond,":[191],"performs":[194],"faster":[195],"efficiently":[198],"than":[199],"image":[201],"acquisition.":[202],"Several":[203],"experiments":[204],"are":[205],"carried":[206],"out":[207],"indoor":[209],"outdoor":[211],"scenes":[212],"where":[213],"shown":[221],"compared.":[223]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
