{"id":"https://openalex.org/W2128442749","doi":"https://doi.org/10.1109/igarss.2009.5417493","title":"General framework on change detection in a sparse domain","display_name":"General framework on change detection in a sparse domain","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2128442749","doi":"https://doi.org/10.1109/igarss.2009.5417493","mag":"2128442749"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2009.5417493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417493","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040760837","display_name":"Abdourrahmane M. Atto","orcid":"https://orcid.org/0000-0003-1753-4917"},"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/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abdourrahmane M. Atto","raw_affiliation_strings":["Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101721555","display_name":"Gr\u00e9goire Mercier","orcid":"https://orcid.org/0000-0002-0619-9503"},"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/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gregoire Mercier","raw_affiliation_strings":["Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070406096","display_name":"Dominique Pastor","orcid":"https://orcid.org/0000-0001-5717-5918"},"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/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Pastor","raw_affiliation_strings":["Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lab-STICC, CNRS, Institut Telecom, Telecom Bretagne, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, CNRS, UMR 3192, Technopo\u00f4le Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"IV","last_page":"781"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9955000281333923,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9955000281333923,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9815999865531921,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7523742914199829},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7311676740646362},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5771611928939819},{"id":"https://openalex.org/keywords/turbo","display_name":"Turbo","score":0.5636983513832092},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.5349017381668091},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5239234566688538},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4837365448474884},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4380408823490143},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4342042803764343},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42643988132476807},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3981788158416748},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3391011953353882},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.242965966463089},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06760230660438538}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7523742914199829},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7311676740646362},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5771611928939819},{"id":"https://openalex.org/C2776240298","wikidata":"https://www.wikidata.org/wiki/Q1138513","display_name":"Turbo","level":2,"score":0.5636983513832092},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.5349017381668091},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5239234566688538},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4837365448474884},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4380408823490143},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4342042803764343},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42643988132476807},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3981788158416748},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3391011953353882},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.242965966463089},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06760230660438538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2009.5417493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417493","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2055140562","https://openalex.org/W2114810480","https://openalex.org/W2115755118","https://openalex.org/W2119340797","https://openalex.org/W2124389630","https://openalex.org/W2126176832","https://openalex.org/W2158940042","https://openalex.org/W2160627537","https://openalex.org/W2312596775","https://openalex.org/W4214806317","https://openalex.org/W6664360995"],"related_works":["https://openalex.org/W2568858292","https://openalex.org/W1515964938","https://openalex.org/W2389381914","https://openalex.org/W2376528221","https://openalex.org/W196800607","https://openalex.org/W2359428812","https://openalex.org/W3181296946","https://openalex.org/W2015705630","https://openalex.org/W2131169870","https://openalex.org/W3014136459"],"abstract_inverted_index":{"The":[0,59],"paper":[1],"presents":[2],"a":[3,28,44,63,111],"general":[4],"framework":[5,24],"for":[6,12,55,100],"change":[7,103],"detection":[8,104],"in":[9,17,77,116],"radar":[10],"images,":[11],"an":[13,66,71],"operational":[14],"purpose":[15],"and":[16,42,51,74],"the":[18,47,52,79,85,90,93,102,107],"context":[19],"of":[20,35,46,62,84,92,109],"environmental":[21],"monitoring.":[22],"This":[23,37],"is":[25,39,43,65],"based":[26,69],"on":[27,70],"processing":[29,38,61],"which":[30,75],"provides":[31],"highly":[32],"sparsifiable":[33],"representations":[34],"data.":[36],"called":[40],"turbo-median":[41,60],"combination":[45],"sample":[48],"median":[49,73],"robustness":[50],"turbo":[53],"principle":[54],"iteratively":[56],"correcting":[57],"errors.":[58],"scene":[64,86],"homogenized":[67],"representation":[68],"iterative":[72],"consists":[76],"spreading":[78],"statistically":[80],"more":[81],"robust":[82],"measurements":[83],"under":[87],"consideration":[88],"over":[89],"size":[91],"image":[94],"representing":[95],"this":[96],"scene.":[97],"It":[98],"allows":[99],"reducing":[101],"problem":[105,108],"into":[106],"detecting":[110],"signal,":[112],"with":[113],"unknown":[114],"distribution,":[115],"additive":[117],"noise.":[118]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
