{"id":"https://openalex.org/W2135502327","doi":"https://doi.org/10.1109/igarss.2009.5418070","title":"Optimizing wavelets for hyperspectral image classification","display_name":"Optimizing wavelets for hyperspectral image classification","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2135502327","doi":"https://doi.org/10.1109/igarss.2009.5418070","mag":"2135502327"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2009.5418070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5418070","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":"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/A5088653167","display_name":"Abdelhamid Daamouche","orcid":"https://orcid.org/0000-0002-8085-879X"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Abdelhamid Daamouche","raw_affiliation_strings":["Department of Information Engineering and Computer Science, University of Trento, Trento, Italy","Department of Information Engineering and Computer Science, University of Trento, Via Sommarive 14, I-38050 Trento, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering and Computer Science, University of Trento, Trento, Italy","institution_ids":["https://openalex.org/I193223587"]},{"raw_affiliation_string":"Department of Information Engineering and Computer Science, University of Trento, Via Sommarive 14, I-38050 Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021389231","display_name":"Farid Melgani","orcid":"https://orcid.org/0000-0001-9745-3732"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Farid Melgani","raw_affiliation_strings":["Department of Information Engineering and Computer Science, University of Trento, Trento, Italy","Department of Information Engineering and Computer Science, University of Trento, Via Sommarive 14, I-38050 Trento, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering and Computer Science, University of Trento, Trento, Italy","institution_ids":["https://openalex.org/I193223587"]},{"raw_affiliation_string":"Department of Information Engineering and Computer Science, University of Trento, Via Sommarive 14, I-38050 Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079655977","display_name":"Latifa Hamami","orcid":"https://orcid.org/0000-0002-4697-8288"},"institutions":[{"id":"https://openalex.org/I29607241","display_name":"\u00c9cole Normale Sup\u00e9rieure - PSL","ror":"https://ror.org/05a0dhs15","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2746051580","https://openalex.org/I29607241"]},{"id":"https://openalex.org/I2802493600","display_name":"Polytechnic School of Algiers","ror":"https://ror.org/05t0zwy08","country_code":"DZ","type":"education","lineage":["https://openalex.org/I2802493600"]}],"countries":["DZ","FR"],"is_corresponding":false,"raw_author_name":"Latifa Hamami","raw_affiliation_strings":["Ecole Nationale Polytechnique (ENP), Algiers, Algeria","Ecole Nationale Polytechnique, 10 Avenue Hassen Badi, P.B. 182 El Harrach 16200, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"Ecole Nationale Polytechnique (ENP), Algiers, Algeria","institution_ids":["https://openalex.org/I2802493600"]},{"raw_affiliation_string":"Ecole Nationale Polytechnique, 10 Avenue Hassen Badi, P.B. 182 El Harrach 16200, Algiers, Algeria","institution_ids":["https://openalex.org/I29607241"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088653167"],"corresponding_institution_ids":["https://openalex.org/I193223587"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.20463527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"302"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.995199978351593,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bhattacharyya-distance","display_name":"Bhattacharyya distance","score":0.9009395837783813},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.8590307235717773},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8351951837539673},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7416896820068359},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6244769096374512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5593699812889099},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5265900492668152},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5226285457611084},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4840790331363678},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45349204540252686},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32888802886009216},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19934985041618347}],"concepts":[{"id":"https://openalex.org/C24145651","wikidata":"https://www.wikidata.org/wiki/Q2901249","display_name":"Bhattacharyya distance","level":2,"score":0.9009395837783813},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.8590307235717773},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8351951837539673},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7416896820068359},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6244769096374512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5593699812889099},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5265900492668152},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5226285457611084},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4840790331363678},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45349204540252686},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32888802886009216},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19934985041618347}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2009.5418070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5418070","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"},{"id":"pmh:oai:iris.unitn.it:11572/75609","is_oa":false,"landing_page_url":"http://hdl.handle.net/11572/75609","pdf_url":null,"source":{"id":"https://openalex.org/S4306401913","display_name":"Institutional Research Information System (Universit\u00e0 degli Studi di Trento)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193223587","host_organization_name":"University of Trento","host_organization_lineage":["https://openalex.org/I193223587"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7099999785423279,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1490760466","https://openalex.org/W1658679052","https://openalex.org/W1976426738","https://openalex.org/W2098914003","https://openalex.org/W2109074007","https://openalex.org/W2115755118","https://openalex.org/W2138887644","https://openalex.org/W2145781461","https://openalex.org/W2153534417","https://openalex.org/W2158885819","https://openalex.org/W3017143921","https://openalex.org/W4244494905"],"related_works":["https://openalex.org/W3149747767","https://openalex.org/W1536747792","https://openalex.org/W1982681402","https://openalex.org/W2192403599","https://openalex.org/W2366937720","https://openalex.org/W2163087802","https://openalex.org/W2155818328","https://openalex.org/W2121699558","https://openalex.org/W4244450895","https://openalex.org/W2074399518"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3,7,19,41],"procedure":[4,29],"to":[5,48],"optimize":[6],"wavelet":[8,35],"filter":[9,36],"in":[10],"terms":[11],"of":[12,33,40],"discrimination":[13],"capability":[14],"between":[15],"the":[16,31,34,50],"classes":[17],"characterizing":[18],"given":[20],"hyperspectral":[21],"remote":[22],"sensing":[23],"image.":[24],"To":[25],"this":[26,28],"end,":[27],"estimates":[30],"coefficients":[32],"bank":[37],"by":[38],"means":[39],"particle":[42],"swarm":[43],"optimization":[44],"(PSO)":[45],"so":[46],"that":[47,59],"maximize":[49],"average":[51],"Bhattacharyya":[52],"distance.":[53],"The":[54],"obtained":[55],"experimental":[56],"results":[57],"show":[58],"PSO-based":[60],"optimized":[61],"wavelets":[62],"can":[63],"significantly":[64],"outperform":[65],"conventional":[66],"wavelets.":[67]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
