{"id":"https://openalex.org/W2149211411","doi":"https://doi.org/10.1109/iscas.2008.4541871","title":"An asynchronous time-based image sensor","display_name":"An asynchronous time-based image sensor","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2149211411","doi":"https://doi.org/10.1109/iscas.2008.4541871","mag":"2149211411"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-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/A5043840260","display_name":"C. Posch","orcid":"https://orcid.org/0000-0002-0373-2739"},"institutions":[{"id":"https://openalex.org/I132118926","display_name":"Austrian Institute of Technology","ror":"https://ror.org/04knbh022","country_code":"AT","type":"facility","lineage":["https://openalex.org/I132118926"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Christoph Posch","raw_affiliation_strings":["Austrian Research Centers GmbH, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Austrian Research Centers GmbH, Vienna, Austria","institution_ids":["https://openalex.org/I132118926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075494439","display_name":"Daniel Matolin","orcid":null},"institutions":[{"id":"https://openalex.org/I132118926","display_name":"Austrian Institute of Technology","ror":"https://ror.org/04knbh022","country_code":"AT","type":"facility","lineage":["https://openalex.org/I132118926"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Daniel Matolin","raw_affiliation_strings":["Austrian Research Centers GmbH, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Austrian Research Centers GmbH, Vienna, Austria","institution_ids":["https://openalex.org/I132118926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013972905","display_name":"Rainer Wohlgenannt","orcid":null},"institutions":[{"id":"https://openalex.org/I132118926","display_name":"Austrian Institute of Technology","ror":"https://ror.org/04knbh022","country_code":"AT","type":"facility","lineage":["https://openalex.org/I132118926"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Rainer Wohlgenannt","raw_affiliation_strings":["Austrian Research Centers GmbH, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Austrian Research Centers GmbH, Vienna, Austria","institution_ids":["https://openalex.org/I132118926"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043840260"],"corresponding_institution_ids":["https://openalex.org/I132118926"],"apc_list":null,"apc_paid":null,"fwci":3.9953,"has_fulltext":false,"cited_by_count":116,"citation_normalized_percentile":{"value":0.93786833,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2130","last_page":"2133"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":1.0,"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":1.0,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.998199999332428,"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/T12236","display_name":"Photoreceptor and optogenetics research","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.8651386499404907},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6783190369606018},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6400529146194458},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.6059122085571289},{"id":"https://openalex.org/keywords/image-sensor","display_name":"Image sensor","score":0.6056680679321289},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.5926145315170288},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5836377143859863},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.5790663957595825},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.5161803364753723},{"id":"https://openalex.org/keywords/millisecond","display_name":"Millisecond","score":0.4973583519458771},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.48617762327194214},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4745531678199768},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41824576258659363},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40224239230155945},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.12550446391105652},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1068265438079834},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1027575433254242}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.8651386499404907},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6783190369606018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6400529146194458},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.6059122085571289},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.6056680679321289},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.5926145315170288},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5836377143859863},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.5790663957595825},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5161803364753723},{"id":"https://openalex.org/C60327585","wikidata":"https://www.wikidata.org/wiki/Q723733","display_name":"Millisecond","level":2,"score":0.4973583519458771},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.48617762327194214},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4745531678199768},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41824576258659363},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40224239230155945},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.12550446391105652},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1068265438079834},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1027575433254242},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4541871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321652","display_name":"Eidgen\u00f6ssische Technische Hochschule Z\u00fcrich","ror":"https://ror.org/05a28rw58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1864168470","https://openalex.org/W2016501652","https://openalex.org/W2060656101","https://openalex.org/W2100369781","https://openalex.org/W2141840773","https://openalex.org/W2163288878","https://openalex.org/W2166333243","https://openalex.org/W2172125529","https://openalex.org/W3198705679","https://openalex.org/W6666023773"],"related_works":["https://openalex.org/W1995790373","https://openalex.org/W4307608563","https://openalex.org/W2142311551","https://openalex.org/W1548368440","https://openalex.org/W2075082765","https://openalex.org/W4292064614","https://openalex.org/W4390783470","https://openalex.org/W2946288499","https://openalex.org/W2883717048","https://openalex.org/W2061141771"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"propose":[4],"a":[5,57,71,80],"fully":[6],"asynchronous,":[7],"time-":[8],"based":[9],"image":[10],"sensor,":[11],"which":[12],"is":[13,76],"characterized":[14],"by":[15],"high":[16,27],"temporal":[17,24],"resolution,":[18],"low":[19,31],"data":[20],"rate":[21],"(near":[22],"complete":[23],"redundancy":[25],"suppression),":[26],"dynamic":[28],"range,":[29],"and":[30,46,86],"power":[32],"consumption.":[33],"Autonomous":[34],"pixels":[35],"asynchronously":[36],"communicate":[37],"the":[38,47,53,62,68],"detection":[39,51],"of":[40,56,70],"relative":[41],"changes":[42],"in":[43,79],"light":[44],"intensity,":[45],"time":[48,69],"from":[49],"change":[50],"to":[52],"threshold":[54],"crossing":[55],"photocurrent":[58],"integrator,":[59],"so":[60],"encoding":[61],"instantaneous":[63],"pixel":[64,97],"illumination":[65],"shortly":[66],"after":[67],"detected":[72],"change.":[73],"The":[74],"chip":[75],"being":[77],"implemented":[78],"standard":[81],"0.18":[82],"mum":[83],"CMOS":[84],"process":[85],"measures":[87],"less":[88],"than":[89],"10times8":[90],"mm":[91],"<sup":[92],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[94],"at":[95],"304times240":[96],"resolution.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
