{"id":"https://openalex.org/W2066648029","doi":"https://doi.org/10.1109/iros.2014.6942877","title":"Backup state observer based on Optic Flow applied to lunar landing","display_name":"Backup state observer based on Optic Flow applied to lunar landing","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2066648029","doi":"https://doi.org/10.1109/iros.2014.6942877","mag":"2066648029"},"language":"en","primary_location":{"id":"doi:10.1109/iros.2014.6942877","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2014.6942877","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE/RSJ International Conference on Intelligent Robots and Systems","raw_type":"proceedings-article"},"type":"preprint","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/A5020434671","display_name":"Guillaume Sabiron","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2801658355","display_name":"Office National d'\u00c9tudes et de Recherches A\u00e9rospatiales","ror":"https://ror.org/005y2ap84","country_code":"FR","type":"facility","lineage":["https://openalex.org/I2801658355"]},{"id":"https://openalex.org/I4210142887","display_name":"Dynamique du noyau","ror":"https://ror.org/04team556","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210096427","https://openalex.org/I4210142887","https://openalex.org/I80043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Guillaume Sabiron","raw_affiliation_strings":["CNRS, Institute of Movement Science, Marseille, France","French Aerospace Lab (ONERA, Systems Control and Flight Dynamics-DCSD-), Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, Institute of Movement Science, Marseille, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"French Aerospace Lab (ONERA, Systems Control and Flight Dynamics-DCSD-), Toulouse, France","institution_ids":["https://openalex.org/I4210142887","https://openalex.org/I2801658355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091832524","display_name":"Laurent Burlion","orcid":"https://orcid.org/0000-0002-6235-4395"},"institutions":[{"id":"https://openalex.org/I2801658355","display_name":"Office National d'\u00c9tudes et de Recherches A\u00e9rospatiales","ror":"https://ror.org/005y2ap84","country_code":"FR","type":"facility","lineage":["https://openalex.org/I2801658355"]},{"id":"https://openalex.org/I4210142887","display_name":"Dynamique du noyau","ror":"https://ror.org/04team556","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210096427","https://openalex.org/I4210142887","https://openalex.org/I80043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Burlion","raw_affiliation_strings":["French Aerospace Lab (ONERA, Systems Control and Flight Dynamics-DCSD-), Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"French Aerospace Lab (ONERA, Systems Control and Flight Dynamics-DCSD-), Toulouse, France","institution_ids":["https://openalex.org/I4210142887","https://openalex.org/I2801658355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054119666","display_name":"Gr\u00e9gory Jonniaux","orcid":null},"institutions":[{"id":"https://openalex.org/I112991645","display_name":"Airbus (France)","ror":"https://ror.org/023qdcg29","country_code":"FR","type":"company","lineage":["https://openalex.org/I112991645","https://openalex.org/I4210121748"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gregory Jonniaux","raw_affiliation_strings":["Airbus Defence and Space, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airbus Defence and Space, Toulouse, France","institution_ids":["https://openalex.org/I112991645"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053305355","display_name":"Erwan Kervendal","orcid":null},"institutions":[{"id":"https://openalex.org/I112991645","display_name":"Airbus (France)","ror":"https://ror.org/023qdcg29","country_code":"FR","type":"company","lineage":["https://openalex.org/I112991645","https://openalex.org/I4210121748"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Erwan Kervendal","raw_affiliation_strings":["Airbus Defence and Space, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airbus Defence and Space, Toulouse, France","institution_ids":["https://openalex.org/I112991645"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066539205","display_name":"Eric Bornschlegl","orcid":null},"institutions":[{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Eric Bornschlegl","raw_affiliation_strings":["European Space Agency (ESTEC), Noordwijk, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Space Agency (ESTEC), Noordwijk, The Netherlands","institution_ids":["https://openalex.org/I44377176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075701357","display_name":"Thibaut Raharijaona","orcid":"https://orcid.org/0000-0002-7692-1872"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thibaut Raharijaona","raw_affiliation_strings":["CNRS, Institute of Movement Science, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, Institute of Movement Science, Marseille, France","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086150456","display_name":"Franck Ruffier","orcid":"https://orcid.org/0000-0002-7854-1275"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Franck Ruffier","raw_affiliation_strings":["CNRS, Institute of Movement Science, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, Institute of Movement Science, Marseille, France","institution_ids":["https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4944,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70373356,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":null,"first_page":"2325","last_page":"2332"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9933000206947327,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9933000206947327,"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9919999837875366,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9901999831199646,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7694929242134094},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6339041590690613},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.60515296459198},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5582423210144043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5405773520469666},{"id":"https://openalex.org/keywords/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.51472407579422},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5104350447654724},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4774482846260071},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.34883272647857666},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2826579213142395},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2785003185272217},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12365385890007019},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.08827337622642517}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7694929242134094},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6339041590690613},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.60515296459198},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5582423210144043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5405773520469666},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.51472407579422},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5104350447654724},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4774482846260071},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.34883272647857666},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2826579213142395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2785003185272217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12365385890007019},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.08827337622642517},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iros.2014.6942877","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2014.6942877","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE/RSJ International Conference on Intelligent Robots and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.01RUT_INST:11664833340004646","is_oa":false,"landing_page_url":"https://scholarship.libraries.rutgers.edu/esploro/outputs/conferenceProceeding/Backup-state-observer-based-on-Optic/991031664296304646","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceedings"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1565591523","https://openalex.org/W1602563405","https://openalex.org/W1610253623","https://openalex.org/W1647530157","https://openalex.org/W1969570716","https://openalex.org/W1971416769","https://openalex.org/W1973545108","https://openalex.org/W1974535681","https://openalex.org/W1975326224","https://openalex.org/W1992620155","https://openalex.org/W1996186955","https://openalex.org/W2014721795","https://openalex.org/W2015312596","https://openalex.org/W2015396717","https://openalex.org/W2041168221","https://openalex.org/W2047682254","https://openalex.org/W2068721705","https://openalex.org/W2089140263","https://openalex.org/W2098251717","https://openalex.org/W2110794641","https://openalex.org/W2115270410","https://openalex.org/W2128739770","https://openalex.org/W2165023979","https://openalex.org/W2165121435","https://openalex.org/W2168816182","https://openalex.org/W2169314087","https://openalex.org/W2171258150","https://openalex.org/W2246316648","https://openalex.org/W2273619723","https://openalex.org/W4238401120","https://openalex.org/W4285719527","https://openalex.org/W6633654720","https://openalex.org/W6636429786","https://openalex.org/W6636832937","https://openalex.org/W6690680936","https://openalex.org/W6694360159"],"related_works":["https://openalex.org/W2955195711","https://openalex.org/W2354454611","https://openalex.org/W2902809339","https://openalex.org/W2382856674","https://openalex.org/W4394645770","https://openalex.org/W2017146877","https://openalex.org/W2603444553","https://openalex.org/W3181155743","https://openalex.org/W2050828586","https://openalex.org/W2142003981"],"abstract_inverted_index":{"The":[0],"observer":[1,98,124,160],"presented":[2,67],"in":[3,32],"this":[4],"paper,":[5],"which":[6,54],"was":[7,26,125],"based":[8,78,159],"on":[9,80,100,144],"the":[10,33,83,87,90,110,113,117,154,157],"use":[11],"of":[12,35,86,89,132,140,156],"three":[13],"minimalistic":[14],"bio-inspired":[15],"Visual":[16],"Motion":[17],"Sensors":[18],"(VMS)":[19],"detecting":[20],"Optic":[21],"Flow":[22],"(OF)":[23],"cues,":[24],"states":[25,71],"intended":[27],"as":[28],"a":[29,57,101,106,129,145],"backup":[30],"solution":[31],"case":[34],"Inertial":[36],"Measurement":[37],"Unit":[38],"(IMU)":[39],"failure.":[40],"Contrary":[41],"to":[42,128,161],"most":[43],"previous":[44],"Guidance":[45],"Navigation":[46],"and":[47,116,152,164],"Control":[48],"(GNC)":[49],"solutions":[50],"for":[51,69,75],"planetary":[52],"landing,":[53],"have":[55],"involved":[56],"sensor":[58],"suite":[59],"including":[60],"an":[61,63,137],"IMU,":[62],"innovative":[64],"strategy":[65],"is":[66],"here":[68,127],"estimating":[70],"without":[72],"any":[73],"need":[74],"inertial":[76],"measurements,":[77],"solely":[79],"information":[81],"about":[82],"relative":[84],"velocity":[85],"images":[88],"surrounding":[91],"environment.":[92],"A":[93,121],"Linear":[94],"Parameter":[95],"Varying":[96],"(LPV)":[97],"designed":[99],"LPV":[102],"system":[103],"linearized":[104],"around":[105],"reference":[107],"trajectory,":[108],"estimates:":[109],"ventral":[111],"OF,":[112],"expansion":[114],"OF":[115,158],"local":[118],"pitch":[119],"angle.":[120],"previously":[122],"developed":[123],"applied":[126],"larger":[130],"class":[131],"nonlinear":[133],"systems":[134],"by":[135],"making":[136],"ingenious":[138],"change":[139],"variable.":[141],"Simulations":[142],"performed":[143],"lunar":[146],"landing":[147],"scenario":[148],"yielded":[149],"satisfactory":[150],"performance":[151],"showed":[153],"robustness":[155],"initial":[162],"uncertainties":[163],"measurement":[165],"noise.":[166]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}