{"id":"https://openalex.org/W2168728760","doi":"https://doi.org/10.1109/cdc.2008.4738739","title":"A comparison of Kalman filter based algorithms for turbulent phase control in an adaptive optics system","display_name":"A comparison of Kalman filter based algorithms for turbulent phase control in an adaptive optics system","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2168728760","doi":"https://doi.org/10.1109/cdc.2008.4738739","mag":"2168728760"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2008.4738739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2008.4738739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 47th IEEE Conference on Decision and Control","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/A5043391732","display_name":"Alessandro Beghi","orcid":"https://orcid.org/0000-0003-2252-2179"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Alessandro Beghi","raw_affiliation_strings":["Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033437862","display_name":"Angelo Cenedese","orcid":"https://orcid.org/0000-0003-2249-5094"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Angelo Cenedese","raw_affiliation_strings":["Dipartimento di Tecnica e Gestione dei Sistemi Industriali, Universita di Padova, Vicenza, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Tecnica e Gestione dei Sistemi Industriali, Universita di Padova, Vicenza, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030443079","display_name":"Fabio Maran","orcid":"https://orcid.org/0000-0001-8918-5870"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Maran","raw_affiliation_strings":["Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090711074","display_name":"Andrea Masiero","orcid":"https://orcid.org/0000-0002-8028-2815"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Masiero","raw_affiliation_strings":["Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dellInformazione,sede di Vicenza, Universit\u00e0 di Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043391732"],"corresponding_institution_ids":["https://openalex.org/I138689650"],"apc_list":null,"apc_paid":null,"fwci":0.9256,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75778193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1839","last_page":"1844"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.9998999834060669,"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/T11517","display_name":"Advanced optical system design","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10563","display_name":"Corneal surgery and disorders","score":0.9797000288963318,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/adaptive-optics","display_name":"Adaptive optics","score":0.8136074542999268},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.7199177742004395},{"id":"https://openalex.org/keywords/turbulence","display_name":"Turbulence","score":0.6389608979225159},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5926817655563354},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5641526579856873},{"id":"https://openalex.org/keywords/deformable-mirror","display_name":"Deformable mirror","score":0.49342218041419983},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4861118793487549},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4640347957611084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44379910826683044},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4122158885002136},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3853563666343689},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2735459804534912},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.24199023842811584},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20574170351028442},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.07960090041160583}],"concepts":[{"id":"https://openalex.org/C132771110","wikidata":"https://www.wikidata.org/wiki/Q506922","display_name":"Adaptive optics","level":2,"score":0.8136074542999268},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.7199177742004395},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.6389608979225159},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5926817655563354},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5641526579856873},{"id":"https://openalex.org/C136872047","wikidata":"https://www.wikidata.org/wiki/Q5251695","display_name":"Deformable mirror","level":3,"score":0.49342218041419983},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4861118793487549},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4640347957611084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44379910826683044},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4122158885002136},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3853563666343689},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2735459804534912},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.24199023842811584},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20574170351028442},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.07960090041160583},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc.2008.4738739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2008.4738739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 47th IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:www.research.unipd.it:11577/2474234","is_oa":false,"landing_page_url":"http://hdl.handle.net/11577/2474234","pdf_url":null,"source":{"id":"https://openalex.org/S4377196283","display_name":"Research Padua  Archive (University of Padua)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W55255013","https://openalex.org/W149911871","https://openalex.org/W764709539","https://openalex.org/W1408588569","https://openalex.org/W1977341409","https://openalex.org/W1979529883","https://openalex.org/W1981338206","https://openalex.org/W2034603485","https://openalex.org/W2072288836","https://openalex.org/W2090467848","https://openalex.org/W2094267249","https://openalex.org/W2099751114","https://openalex.org/W2150253406","https://openalex.org/W3004895401","https://openalex.org/W6644834902"],"related_works":["https://openalex.org/W2134289278","https://openalex.org/W2011287895","https://openalex.org/W2020918441","https://openalex.org/W3112874781","https://openalex.org/W2350414225","https://openalex.org/W2781585069","https://openalex.org/W2011896411","https://openalex.org/W2087697742","https://openalex.org/W4200364246","https://openalex.org/W1991345719"],"abstract_inverted_index":{"Telescope":[0],"resolution":[1,22],"is":[2,12,30,142,161],"theoretically":[3],"limited":[4],"by":[5,26,32],"the":[6,16,20,33,53,65,91,106,117,120,128,139,146,157,166],"diffraction":[7],"effect,":[8],"and":[9,95,112],"hence":[10],"it":[11,115],"inversely":[13],"proportional":[14],"to":[15,89,163],"lens":[17],"diameter.":[18],"However,":[19],"real":[21],"of":[23,119,148],"images":[24],"acquired":[25],"large":[27],"ground":[28],"telescopes":[29,40],"reduced":[31],"atmospheric":[34],"turbulence":[35,54,71,92,107],"effect.":[36,55],"For":[37],"this":[38,57],"reason,":[39],"are":[41],"provided":[42],"with":[43],"an":[44],"adaptive":[45],"optics":[46],"(AO)":[47],"system":[48,67],"which":[49],"aims":[50],"at":[51,132],"compensating":[52],"In":[56],"paper":[58],"we":[59,113],"consider":[60],"a":[61,70,82,133],"control":[62],"algorithm":[63],"for":[64],"AO":[66],"based":[68,80],"on":[69,81],"prediction":[72],"method.":[73],"We":[74,100],"propose":[75],"two":[76],"linear":[77],"models,":[78],"both":[79],"principal":[83],"component":[84],"analysis":[85],"(PCA)":[86],"spatial":[87,159],"representation,":[88],"fit":[90],"temporal":[93,98],"dynamic":[94],"provide":[96],"its":[97],"prediction.":[99],"assume":[101],"that":[102,156],"some":[103],"information":[104],"about":[105],"has":[108],"already":[109],"been":[110],"estimated,":[111],"exploit":[114],"in":[116,145,165],"computation":[118],"model":[121,126,141],"parameters.":[122],"The":[123],"first":[124],"proposed":[125],"yields":[127],"best":[129,143],"performance":[130],"but":[131],"quite":[134],"high":[135,149],"computational":[136],"cost,":[137],"whereas":[138],"second":[140],"suited":[144],"case":[147],"sampling":[150],"rates.":[151],"Furthermore,":[152],"our":[153],"simulations":[154],"show":[155],"PCA":[158],"representation":[160],"robust":[162],"errors":[164],"parameter":[167],"estimation.":[168]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
