{"id":"https://openalex.org/W1976725427","doi":"https://doi.org/10.1016/s0167-8655(97)81189-0","title":"Robust unmixing of large sets of mixed pixels","display_name":"Robust unmixing of large sets of mixed pixels","publication_year":1997,"publication_date":"1997-05-01","ids":{"openalex":"https://openalex.org/W1976725427","doi":"https://doi.org/10.1016/s0167-8655(97)81189-0","mag":"1976725427"},"language":"en","primary_location":{"id":"doi:10.1016/s0167-8655(97)81189-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8655(97)81189-0","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition Letters","raw_type":"journal-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/A5014249334","display_name":"Panagiota Bosdogianni","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"P. Bosdogianni","raw_affiliation_strings":["University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018012580","display_name":"Heikki K\u00e4lvi\u00e4inen","orcid":"https://orcid.org/0000-0002-0790-6847"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"H. K\u00e4lvi\u00e4inen","raw_affiliation_strings":["University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038451315","display_name":"M. Petrou","orcid":"https://orcid.org/0000-0001-6915-484X"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. Petrou","raw_affiliation_strings":["University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028209738","display_name":"Josef Kittler","orcid":"https://orcid.org/0000-0002-8110-9205"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. Kittler","raw_affiliation_strings":["University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Surrey, Department of Electronic and Electrical Engineering, Guildford GU2 5XH, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014249334"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":0.4715,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65211785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"5","first_page":"415","last_page":"424"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","score":0.9998999834060669,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9998999834060669,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9828000068664551,"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/T12282","display_name":"Mineral Processing and Grinding","score":0.9781000018119812,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/pixel","display_name":"Pixel","score":0.754513144493103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5924078226089478},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5532078146934509},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45218178629875183},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.431113064289093}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.754513144493103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5924078226089478},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5532078146934509},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45218178629875183},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.431113064289093}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0167-8655(97)81189-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8655(97)81189-0","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1966798775","https://openalex.org/W2009953720","https://openalex.org/W2010561990","https://openalex.org/W2060384859","https://openalex.org/W2071249186","https://openalex.org/W2110325580","https://openalex.org/W2122005281","https://openalex.org/W2144937394","https://openalex.org/W2154275899","https://openalex.org/W2267362924","https://openalex.org/W6677984630","https://openalex.org/W7067717085"],"related_works":["https://openalex.org/W1891287906","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W2755342338","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2058170566"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}