{"id":"https://openalex.org/W3016115252","doi":"https://doi.org/10.1109/icassp40776.2020.9053840","title":"Unsupervised Change Detection for Multimodal Remote Sensing Images via Coupled Dictionary Learning and Sparse Coding","display_name":"Unsupervised Change Detection for Multimodal Remote Sensing Images via Coupled Dictionary Learning and Sparse Coding","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3016115252","doi":"https://doi.org/10.1109/icassp40776.2020.9053840","mag":"3016115252"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9053840","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9053840","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5001685142","display_name":"Vinicius Ferraris","orcid":"https://orcid.org/0000-0002-9721-7446"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Vinicius Ferraris","raw_affiliation_strings":["Institute of Mathematics and Statistics, University of S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Statistics, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024149247","display_name":"Nicolas Dobigeon","orcid":"https://orcid.org/0000-0001-8127-350X"},"institutions":[{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Dobigeon","raw_affiliation_strings":["IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018552013","display_name":"Yanna Cruz Cavalcanti","orcid":"https://orcid.org/0000-0002-3274-8991"},"institutions":[{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yanna Cavalcanti","raw_affiliation_strings":["IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090974927","display_name":"Thomas Oberlin","orcid":"https://orcid.org/0000-0002-9680-4227"},"institutions":[{"id":"https://openalex.org/I193033237","display_name":"Institut Superieur de l'Aeronautique et de l'Espace (ISAE-SUPAERO)","ror":"https://ror.org/04gyj6s21","country_code":"FR","type":"education","lineage":["https://openalex.org/I193033237","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thomas Oberlin","raw_affiliation_strings":["ISAE-SUPAERO, University of Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"ISAE-SUPAERO, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I193033237"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073142840","display_name":"Marie Chabert","orcid":"https://orcid.org/0000-0001-9869-4693"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marie Chabert","raw_affiliation_strings":["IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRIT/INP-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001685142"],"corresponding_institution_ids":["https://openalex.org/I17974374"],"apc_list":null,"apc_paid":null,"fwci":0.9433,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8117533,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"63","issue":null,"first_page":"4627","last_page":"4631"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9919000267982483,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7587281465530396},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7227988243103027},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6833497285842896},{"id":"https://openalex.org/keywords/neural-coding","display_name":"Neural coding","score":0.6630777716636658},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.6490011811256409},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5828738808631897},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.520622730255127},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.5180999636650085},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.4820576608181},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4500388205051422},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4340231716632843},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.43170538544654846},{"id":"https://openalex.org/keywords/k-svd","display_name":"K-SVD","score":0.41960033774375916},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35030505061149597},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1625952124595642}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7587281465530396},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7227988243103027},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6833497285842896},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.6630777716636658},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.6490011811256409},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5828738808631897},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.520622730255127},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.5180999636650085},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.4820576608181},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4500388205051422},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4340231716632843},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.43170538544654846},{"id":"https://openalex.org/C154771677","wikidata":"https://www.wikidata.org/wiki/Q17098361","display_name":"K-SVD","level":3,"score":0.41960033774375916},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35030505061149597},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1625952124595642},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp40776.2020.9053840","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9053840","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1583106483","https://openalex.org/W1669730594","https://openalex.org/W1791560514","https://openalex.org/W1965794022","https://openalex.org/W1973733387","https://openalex.org/W1989466405","https://openalex.org/W1997534118","https://openalex.org/W1998902551","https://openalex.org/W2005876975","https://openalex.org/W2027982384","https://openalex.org/W2088254198","https://openalex.org/W2114425704","https://openalex.org/W2118116484","https://openalex.org/W2121058967","https://openalex.org/W2127038040","https://openalex.org/W2160547390","https://openalex.org/W2165577558","https://openalex.org/W2166052353","https://openalex.org/W2170140722","https://openalex.org/W2171405598","https://openalex.org/W2171845746","https://openalex.org/W2320738207","https://openalex.org/W2485576679","https://openalex.org/W2517579290","https://openalex.org/W2523210664","https://openalex.org/W2579702661","https://openalex.org/W2913535645","https://openalex.org/W2972157278","https://openalex.org/W4244393449","https://openalex.org/W6638194035","https://openalex.org/W6685078114"],"related_works":["https://openalex.org/W2078080292","https://openalex.org/W2364118486","https://openalex.org/W2583520174","https://openalex.org/W2102075063","https://openalex.org/W2111634407","https://openalex.org/W2084716923","https://openalex.org/W2328330214","https://openalex.org/W2161305109","https://openalex.org/W204290405","https://openalex.org/W2016265625"],"abstract_inverted_index":{"Archetypal":[0],"scenarios":[1],"for":[2,138],"change":[3,191],"detection":[4,158,192],"generally":[5],"consider":[6],"two":[7,91,128],"images":[8,49,92,107],"acquired":[9,54],"through":[10,55],"sensors":[11,56],"of":[12,57,105,115,121,168],"the":[13,35,47,127,143,174,177,195],"same":[14,36],"modality.":[15],"The":[16,103],"resolution":[17],"dissimilarity":[18],"is":[19,64,108,159],"often":[20],"bypassed":[21],"though":[22],"a":[23,44,82,111,119,169],"simple":[24],"preprocessing,":[25],"applied":[26],"independently":[27],"on":[28],"each":[29,182],"image":[30,183],"to":[31,34,66,73,87,118,134,154],"bring":[32],"them":[33],"resolution.":[37],"However,":[38],"in":[39,146],"some":[40,147],"important":[41],"situations,":[42],"e.g.":[43],"natural":[45],"disaster,":[46],"only":[48],"available":[50],"may":[51],"be":[52,135,155],"those":[53],"different":[58,94,98],"modalities":[59,95],"and":[60,69,96],"resolutions.":[61,102],"Therefore,":[62],"it":[63],"mandatory":[65],"develop":[67],"general":[68],"robust":[70],"methods":[71,193],"able":[72],"deal":[74],"with":[75,93,181,189],"this":[76],"unfavorable":[77],"situation.":[78],"This":[79],"paper":[80],"proposes":[81],"coupled":[83,122],"dictionary":[84],"learning":[85],"strategy":[86],"detect":[88],"changes":[89,144],"between":[90,176],"possibly":[97],"spatial":[99,185],"and/or":[100],"spectral":[101],"pair":[104,120],"observed":[106,129],"modelled":[109],"as":[110,162],"sparse":[112,149],"linear":[113],"combination":[114],"atoms":[116],"belonging":[117],"overcomplete":[123],"dictionaries":[124],"learnt":[125],"from":[126],"images.":[130],"Codes":[131],"are":[132,152],"expected":[133,153],"globally":[136],"similar":[137],"areas":[139],"not":[140],"affected":[141],"by":[142],"while,":[145],"spatially":[148],"locations,":[150],"they":[151],"different.":[156],"Change":[157],"then":[160],"envisioned":[161],"an":[163],"inverse":[164],"problem,":[165],"namely":[166],"estimation":[167],"dual":[170],"code":[171],"such":[172],"that":[173],"difference":[175],"estimated":[178],"codes":[179],"associated":[180],"exhibits":[184],"sparsity.":[186],"A":[187],"comparison":[188],"state-of-the-art":[190],"evidences":[194],"proposed":[196],"method":[197],"superiority.":[198]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}