{"id":"https://openalex.org/W3038084796","doi":"https://doi.org/10.1109/eais48028.2020.9122749","title":"Saliency Detection for Hyperspectral Images via Sparse-Non Negative-Matrix-Factorization and novel Distance Measures","display_name":"Saliency Detection for Hyperspectral Images via Sparse-Non Negative-Matrix-Factorization and novel Distance Measures","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3038084796","doi":"https://doi.org/10.1109/eais48028.2020.9122749","mag":"3038084796"},"language":"en","primary_location":{"id":"doi:10.1109/eais48028.2020.9122749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eais48028.2020.9122749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Conference on Evolving and Adaptive Intelligent Systems (EAIS)","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/A5009081606","display_name":"Antonella Falini","orcid":"https://orcid.org/0000-0001-6226-8967"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Antonella Falini","raw_affiliation_strings":["Computer Science dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Computer Science dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103913617","display_name":"Graziano Castellano","orcid":null},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Graziano Castellano","raw_affiliation_strings":["Computer Science dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Computer Science dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055865783","display_name":"Cristiano Tamborrino","orcid":"https://orcid.org/0000-0002-5478-1792"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Cristiano Tamborrino","raw_affiliation_strings":["Mathematics dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Mathematics dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027255213","display_name":"Francesca Mazzia","orcid":"https://orcid.org/0000-0003-1072-9578"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesca Mazzia","raw_affiliation_strings":["Computer Science dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Computer Science dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081856670","display_name":"Rosa Maria Mininni","orcid":"https://orcid.org/0000-0002-0230-1435"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rosa Maria Mininni","raw_affiliation_strings":["Mathematics dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Mathematics dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055560733","display_name":"Annalisa Appice","orcid":"https://orcid.org/0000-0001-9840-844X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Annalisa Appice","raw_affiliation_strings":["Computer Science dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Computer Science dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035789137","display_name":"Donato Malerba","orcid":"https://orcid.org/0000-0001-8432-4608"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Donato Malerba","raw_affiliation_strings":["Computer Science dept, University of Bari, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Computer Science dept, University of Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5009081606"],"corresponding_institution_ids":["https://openalex.org/I5561750"],"apc_list":null,"apc_paid":null,"fwci":1.1319,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83816912,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9994999766349792,"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":0.9994999766349792,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9994999766349792,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9421974420547485},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.7856007814407349},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7574759721755981},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.7181153297424316},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.690848171710968},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.684295117855072},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6706284880638123},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.6158895492553711},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5903512239456177},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.5324856638908386},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5282049775123596},{"id":"https://openalex.org/keywords/salient","display_name":"Salient","score":0.49921488761901855},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42383572459220886}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9421974420547485},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.7856007814407349},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7574759721755981},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.7181153297424316},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.690848171710968},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.684295117855072},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6706284880638123},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.6158895492553711},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5903512239456177},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.5324856638908386},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5282049775123596},{"id":"https://openalex.org/C2780719617","wikidata":"https://www.wikidata.org/wiki/Q1030752","display_name":"Salient","level":2,"score":0.49921488761901855},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42383572459220886},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"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/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/eais48028.2020.9122749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eais48028.2020.9122749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Conference on Evolving and Adaptive Intelligent Systems (EAIS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ricerca.uniba.it:11586/313177","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/313177","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1497599070","https://openalex.org/W1513829161","https://openalex.org/W1540330701","https://openalex.org/W1772076007","https://openalex.org/W1823022514","https://openalex.org/W1831015088","https://openalex.org/W1914599625","https://openalex.org/W1976674417","https://openalex.org/W2010319424","https://openalex.org/W2015159529","https://openalex.org/W2048976066","https://openalex.org/W2059745395","https://openalex.org/W2080142539","https://openalex.org/W2086412200","https://openalex.org/W2101234009","https://openalex.org/W2102457349","https://openalex.org/W2104125540","https://openalex.org/W2114727884","https://openalex.org/W2115115234","https://openalex.org/W2128272608","https://openalex.org/W2132060017","https://openalex.org/W2135029798","https://openalex.org/W2135957164","https://openalex.org/W2141041441","https://openalex.org/W2144460512","https://openalex.org/W2146103513","https://openalex.org/W2149095485","https://openalex.org/W2158058159","https://openalex.org/W2164716063","https://openalex.org/W2165685007","https://openalex.org/W2183450031","https://openalex.org/W2259940695","https://openalex.org/W2407348013","https://openalex.org/W2752509951","https://openalex.org/W2793272303","https://openalex.org/W2809907875","https://openalex.org/W2928165649","https://openalex.org/W2980581567","https://openalex.org/W3104979525","https://openalex.org/W3143596294","https://openalex.org/W4297787516","https://openalex.org/W6640057573","https://openalex.org/W6670748880","https://openalex.org/W6675354045","https://openalex.org/W6680012447","https://openalex.org/W6680437723","https://openalex.org/W6681008293","https://openalex.org/W6751659240"],"related_works":["https://openalex.org/W2106688976","https://openalex.org/W2501002973","https://openalex.org/W1966175096","https://openalex.org/W2386237856","https://openalex.org/W3038084796","https://openalex.org/W3143531750","https://openalex.org/W2130174694","https://openalex.org/W2069933157","https://openalex.org/W2766191380","https://openalex.org/W1981939910"],"abstract_inverted_index":{"Saliency":[0],"detection":[1],"is":[2,82],"a":[3,15,42],"very":[4],"active":[5],"area":[6],"in":[7],"computer":[8],"vision.":[9],"When":[10],"hyperspectral":[11,86],"images":[12],"are":[13,28],"analyzed,":[14],"big":[16],"amount":[17],"of":[18],"data":[19],"need":[20],"to":[21,30,36],"be":[22],"processed.":[23],"Hence,":[24],"dimensionality":[25],"reduction":[26],"techniques":[27],"used":[29],"highlight":[31],"salient":[32],"pixels":[33],"allowing":[34],"us":[35],"neglect":[37],"redundant":[38],"features.":[39],"We":[40],"propose":[41],"bottom-up":[43],"approach":[44],"based":[45],"on":[46,84],"two":[47],"main":[48],"ingredients:":[49],"sparse":[50],"non":[51],"negative":[52],"matrix":[53],"factorization":[54],"(SNMF)":[55],"and":[56,58,65,76,87],"spatial":[57],"spectral":[59],"distances":[60],"between":[61],"the":[62,66],"input":[63],"image":[64],"reconstructed":[67],"one.":[68],"In":[69],"particular,":[70],"we":[71],"use":[72],"both":[73,85],"well":[74],"known":[75],"novel":[77],"distance":[78],"functions.":[79],"The":[80],"method":[81],"validated":[83],"multispectral":[88],"images.":[89]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}