{"id":"https://openalex.org/W3207746955","doi":"https://doi.org/10.1109/igarss47720.2021.9553942","title":"Boosting Hyperspectral Image Unmixing Using Denoising: Four Scenarios","display_name":"Boosting Hyperspectral Image Unmixing Using Denoising: Four Scenarios","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3207746955","doi":"https://doi.org/10.1109/igarss47720.2021.9553942","mag":"3207746955"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9553942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5042657950","display_name":"Behnood Rasti","orcid":"https://orcid.org/0000-0002-1091-9841"},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Behnood Rasti","raw_affiliation_strings":["Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany","institution_ids":["https://openalex.org/I2801798921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054181553","display_name":"Bikram Koirala","orcid":"https://orcid.org/0000-0002-8887-8197"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bikram Koirala","raw_affiliation_strings":["Imec- Visionlab, University of Antwerp (CDE) Universiteitsplein 1, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imec- Visionlab, University of Antwerp (CDE) Universiteitsplein 1, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009310543","display_name":"Paul Scheunders","orcid":"https://orcid.org/0000-0003-2447-4772"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Paul Scheunders","raw_affiliation_strings":["Imec- Visionlab, University of Antwerp (CDE) Universiteitsplein 1, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imec- Visionlab, University of Antwerp (CDE) Universiteitsplein 1, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074919292","display_name":"Pedram Ghamisi","orcid":"https://orcid.org/0000-0003-1203-741X"},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pedram Ghamisi","raw_affiliation_strings":["Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany","institution_ids":["https://openalex.org/I2801798921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067490750","display_name":"Richard Gloaguen","orcid":"https://orcid.org/0000-0002-4383-473X"},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Richard Gloaguen","raw_affiliation_strings":["Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Helmholtz-Zentrum Dresden-Rossendorf(HZDR), Freiberg, Germany","institution_ids":["https://openalex.org/I2801798921"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3821","last_page":"3824"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":1.0,"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":1.0,"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":0.9983999729156494,"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":0.9979000091552734,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9232872724533081},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.7359434366226196},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6902076601982117},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.6558153629302979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.648762583732605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6293053030967712},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5988651514053345},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.561936616897583},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.41067826747894287},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2828666567802429}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9232872724533081},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.7359434366226196},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6902076601982117},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6558153629302979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.648762583732605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6293053030967712},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5988651514053345},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.561936616897583},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.41067826747894287},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2828666567802429}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9553942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320308269","display_name":"Alexander von Humboldt-Stiftung","ror":"https://ror.org/012kf4317"},{"id":"https://openalex.org/F4320321454","display_name":"Belgian Federal Science Policy Office","ror":"https://ror.org/01fapfv42"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1564466062","https://openalex.org/W2070424424","https://openalex.org/W2113753426","https://openalex.org/W2118943995","https://openalex.org/W2127062304","https://openalex.org/W2155124307","https://openalex.org/W2163886442","https://openalex.org/W2170395949","https://openalex.org/W2767511704","https://openalex.org/W2782517596","https://openalex.org/W2793218933"],"related_works":["https://openalex.org/W2989490741","https://openalex.org/W138569904","https://openalex.org/W2367545121","https://openalex.org/W4248881655","https://openalex.org/W2482165163","https://openalex.org/W3010890513","https://openalex.org/W3092506759","https://openalex.org/W2390914021","https://openalex.org/W2389417819","https://openalex.org/W2474028989"],"abstract_inverted_index":{"We":[0,15],"present":[1],"an":[2],"analysis":[3],"of":[4,7,12,24,34,63],"the":[5,10,22,32,40],"influence":[6],"noise":[8,25,43,66],"on":[9,31,52],"unmixing":[11,36],"hyperspectral":[13,35],"data.":[14],"propose":[16],"four":[17],"scenarios":[18],"to":[19,65,70],"1)":[20],"investigate":[21],"effect":[23],"reduction":[26],"as":[27],"a":[28,53,56,60],"preprocessing":[29],"step":[30],"performance":[33],"and":[37,44,55],"2)":[38],"study":[39],"relation":[41],"between":[42],"different":[45],"endmembers":[46],"selection":[47],"strategies.":[48],"Experiments":[49],"are":[50],"conducted":[51],"simu-1ated":[54],"real":[57],"datasets":[58],"with":[59],"wide":[61],"range":[62],"signal":[64],"ratios":[67],"(from":[68],"10":[69],"50":[71],"dB).":[72]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
