{"id":"https://openalex.org/W2483377138","doi":"https://doi.org/10.3390/s16071121","title":"Modeling and Compensating Temperature-Dependent Non-Uniformity Noise in IR Microbolometer Cameras","display_name":"Modeling and Compensating Temperature-Dependent Non-Uniformity Noise in IR Microbolometer Cameras","publication_year":2016,"publication_date":"2016-07-19","ids":{"openalex":"https://openalex.org/W2483377138","doi":"https://doi.org/10.3390/s16071121","mag":"2483377138","pmid":"https://pubmed.ncbi.nlm.nih.gov/27447637"},"language":"en","primary_location":{"id":"doi:10.3390/s16071121","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16071121","pdf_url":"https://www.mdpi.com/1424-8220/16/7/1121/pdf?version=1468928242","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/16/7/1121/pdf?version=1468928242","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016623954","display_name":"Alejandro Wolf","orcid":null},"institutions":[{"id":"https://openalex.org/I172787465","display_name":"University of Concepci\u00f3n","ror":"https://ror.org/0460jpj73","country_code":"CL","type":"education","lineage":["https://openalex.org/I172787465"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alejandro Wolf","raw_affiliation_strings":["Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile","institution_ids":["https://openalex.org/I172787465"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034094232","display_name":"Jorge E. Pezoa","orcid":"https://orcid.org/0000-0002-5225-5334"},"institutions":[{"id":"https://openalex.org/I172787465","display_name":"University of Concepci\u00f3n","ror":"https://ror.org/0460jpj73","country_code":"CL","type":"education","lineage":["https://openalex.org/I172787465"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Jorge Pezoa","raw_affiliation_strings":["Center for Optics and Photonics, Universidad de Concepci\u00f3n, Avda. Esteban S. Iturra s/n, Concepci\u00f3n 4030000, Chile","Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile"],"affiliations":[{"raw_affiliation_string":"Center for Optics and Photonics, Universidad de Concepci\u00f3n, Avda. Esteban S. Iturra s/n, Concepci\u00f3n 4030000, Chile","institution_ids":["https://openalex.org/I172787465"]},{"raw_affiliation_string":"Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile","institution_ids":["https://openalex.org/I172787465"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044765327","display_name":"Miguel Figueroa","orcid":"https://orcid.org/0000-0002-5033-432X"},"institutions":[{"id":"https://openalex.org/I172787465","display_name":"University of Concepci\u00f3n","ror":"https://ror.org/0460jpj73","country_code":"CL","type":"education","lineage":["https://openalex.org/I172787465"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Miguel Figueroa","raw_affiliation_strings":["Center for Optics and Photonics, Universidad de Concepci\u00f3n, Avda. Esteban S. Iturra s/n, Concepci\u00f3n 4030000, Chile","Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile"],"affiliations":[{"raw_affiliation_string":"Center for Optics and Photonics, Universidad de Concepci\u00f3n, Avda. Esteban S. Iturra s/n, Concepci\u00f3n 4030000, Chile","institution_ids":["https://openalex.org/I172787465"]},{"raw_affiliation_string":"Electrical Engineering Department, Universidad de Concepci\u00f3n, Edmundo Larenas 219, Concepci\u00f3n 4030000, Chile","institution_ids":["https://openalex.org/I172787465"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044765327"],"corresponding_institution_ids":["https://openalex.org/I172787465"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":75.6339,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.99699664,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"16","issue":"7","first_page":"1121","last_page":"1121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9998999834060669,"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/T12019","display_name":"Calibration and Measurement Techniques","score":0.9973000288009644,"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.98580002784729,"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/microbolometer","display_name":"Microbolometer","score":0.8260725736618042},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.7643811702728271},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6424070596694946},{"id":"https://openalex.org/keywords/fixed-pattern-noise","display_name":"Fixed-pattern noise","score":0.5896519422531128},{"id":"https://openalex.org/keywords/root-mean-square","display_name":"Root mean square","score":0.5313836932182312},{"id":"https://openalex.org/keywords/shot-noise","display_name":"Shot noise","score":0.5202847123146057},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4808419644832611},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4772317707538605},{"id":"https://openalex.org/keywords/time-constant","display_name":"Time constant","score":0.45929092168807983},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.37183091044425964},{"id":"https://openalex.org/keywords/bolometer","display_name":"Bolometer","score":0.2368163764476776},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2231580913066864},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.2095523178577423},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2042611539363861},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.11708599328994751},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11305823922157288},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1063622534275055},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09675374627113342},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.092212975025177}],"concepts":[{"id":"https://openalex.org/C2776111576","wikidata":"https://www.wikidata.org/wiki/Q495462","display_name":"Microbolometer","level":4,"score":0.8260725736618042},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.7643811702728271},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6424070596694946},{"id":"https://openalex.org/C2778368474","wikidata":"https://www.wikidata.org/wiki/Q5456322","display_name":"Fixed-pattern noise","level":3,"score":0.5896519422531128},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.5313836932182312},{"id":"https://openalex.org/C72659945","wikidata":"https://www.wikidata.org/wiki/Q1503574","display_name":"Shot noise","level":3,"score":0.5202847123146057},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4808419644832611},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4772317707538605},{"id":"https://openalex.org/C81370116","wikidata":"https://www.wikidata.org/wiki/Q1335249","display_name":"Time constant","level":2,"score":0.45929092168807983},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37183091044425964},{"id":"https://openalex.org/C21028948","wikidata":"https://www.wikidata.org/wiki/Q852212","display_name":"Bolometer","level":3,"score":0.2368163764476776},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2231580913066864},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.2095523178577423},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2042611539363861},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.11708599328994751},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11305823922157288},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1063622534275055},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09675374627113342},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.092212975025177},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s16071121","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16071121","pdf_url":"https://www.mdpi.com/1424-8220/16/7/1121/pdf?version=1468928242","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:27447637","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/27447637","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:637b90a7d6074ac29d37df6c2bf24075","is_oa":true,"landing_page_url":"https://doaj.org/article/637b90a7d6074ac29d37df6c2bf24075","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 16, Iss 7, p 1121 (2016)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/16/7/1121/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s16071121","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 16; Issue 7; Pages: 1121","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4970164","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4970164","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s16071121","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16071121","pdf_url":"https://www.mdpi.com/1424-8220/16/7/1121/pdf?version=1468928242","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2483377138.pdf","grobid_xml":"https://content.openalex.org/works/W2483377138.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W186415630","https://openalex.org/W276036614","https://openalex.org/W954651381","https://openalex.org/W1565377632","https://openalex.org/W1964007181","https://openalex.org/W1964699658","https://openalex.org/W2016439399","https://openalex.org/W2018669209","https://openalex.org/W2020279163","https://openalex.org/W2020533758","https://openalex.org/W2042934056","https://openalex.org/W2067058615","https://openalex.org/W2070270024","https://openalex.org/W2082978702","https://openalex.org/W2096653524","https://openalex.org/W2106534606","https://openalex.org/W2134106119","https://openalex.org/W2139597199","https://openalex.org/W2146207066","https://openalex.org/W2153576559","https://openalex.org/W2169514661","https://openalex.org/W2198940939","https://openalex.org/W2490824296","https://openalex.org/W2504268210","https://openalex.org/W4243885321","https://openalex.org/W4253062766","https://openalex.org/W6607639433"],"related_works":["https://openalex.org/W2301012221","https://openalex.org/W2383551073","https://openalex.org/W1980356005","https://openalex.org/W2098804172","https://openalex.org/W2111882060","https://openalex.org/W4309554303","https://openalex.org/W3009328421","https://openalex.org/W2069705069","https://openalex.org/W2281172798","https://openalex.org/W2763865785"],"abstract_inverted_index":{"Images":[0],"rendered":[1],"by":[2,11,196],"uncooled":[3],"microbolometer-based":[4],"infrared":[5],"(IR)":[6],"cameras":[7],"are":[8,140],"severely":[9],"degraded":[10],"the":[12,24,28,31,38,57,68,86,90,100,103,106,118,121,128,131,137,161,192],"spatial":[13,58,87],"non-uniformity":[14],"(NU)":[15],"noise.":[16],"The":[17,65],"NU":[18,59,69,83,133,162,176],"noise":[19,60,70,134,163],"imposes":[20],"a":[21,49,53,74,80,93,112,145,151,180],"fixed-pattern":[22],"over":[23],"true":[25],"images,":[26],"and":[27,52,61,92,115,130,150,179],"intensity":[29],"of":[30,41,82,89,102,108,117,185],"pattern":[32],"changes":[33],"with":[34,99],"time":[35],"due":[36],"to":[37,79,124],"temperature":[39,104,119,194],"instability":[40],"such":[42],"cameras.":[43,171],"In":[44],"this":[45],"paper,":[46],"we":[47],"present":[48],"novel":[50],"model":[51,66],"compensation":[54],"algorithm":[55],"for":[56,160],"its":[62],"temperature-dependent":[63,132,138],"variations.":[64],"separates":[67],"into":[71],"two":[72,168],"components:":[73],"constant":[75,129],"term,":[76,95],"which":[77,96],"corresponds":[78],"set":[81],"parameters":[84],"determining":[85],"structure":[88],"noise,":[91],"dynamic":[94],"scales":[97],"linearly":[98],"fluctuations":[101],"surrounding":[105,120],"array":[107,123],"microbolometers.":[109],"We":[110,158],"use":[111],"black-body":[113],"radiator":[114],"samples":[116],"IR":[122,165,170],"offline":[125],"characterize":[126],"both":[127,144],"parameters.":[135],"Next,":[136],"variations":[139],"estimated":[141],"online":[142],"using":[143],"spatially":[146],"uniform":[147],"Hammerstein-Wiener":[148],"estimator":[149],"pixelwise":[152],"least":[153],"mean":[154,182],"squares":[155],"(LMS)":[156],"estimator.":[157],"compensate":[159],"in":[164],"images":[166],"from":[167],"long-wave":[169],"Results":[172],"show":[173],"an":[174],"excellent":[175],"correction":[177],"performance":[178],"root":[181],"square":[183],"error":[184],"less":[186],"than":[187],"0.25":[188],"\u2218":[189,199],"C,":[190],"when":[191],"array's":[193],"varies":[195],"approximately":[197],"15":[198],"C.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}