{"id":"https://openalex.org/W4322746960","doi":"https://doi.org/10.2298/csis220828009l","title":"Adaptive multiscale sparse unmixing for hyperspectral remote sensing image","display_name":"Adaptive multiscale sparse unmixing for hyperspectral remote sensing image","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4322746960","doi":"https://doi.org/10.2298/csis220828009l"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis220828009l","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142300009L","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142300009L","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100687502","display_name":"Yalan Li","orcid":"https://orcid.org/0009-0008-9527-6363"},"institutions":[{"id":"https://openalex.org/I43081956","display_name":"Xiangnan University","ror":"https://ror.org/05by9mg64","country_code":"CN","type":"education","lineage":["https://openalex.org/I43081956"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yalan Li","raw_affiliation_strings":["Xiangnan University, Chenzhou, China + Hunan Engineering Research Center of Advanced Embedded Computing and Intelligent Medical Systems, Chenzhou, China","Xiangnan University, Chenzhou,China"],"affiliations":[{"raw_affiliation_string":"Xiangnan University, Chenzhou, China + Hunan Engineering Research Center of Advanced Embedded Computing and Intelligent Medical Systems, Chenzhou, China","institution_ids":["https://openalex.org/I43081956"]},{"raw_affiliation_string":"Xiangnan University, Chenzhou,China","institution_ids":["https://openalex.org/I43081956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101372671","display_name":"Qian Du","orcid":"https://orcid.org/0009-0007-5748-0120"},"institutions":[{"id":"https://openalex.org/I15823474","display_name":"Linyi University","ror":"https://ror.org/01knv0402","country_code":"CN","type":"education","lineage":["https://openalex.org/I15823474"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Du","raw_affiliation_strings":["Linyi University, Linyi, China"],"affiliations":[{"raw_affiliation_string":"Linyi University, Linyi, China","institution_ids":["https://openalex.org/I15823474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443473","display_name":"Yixuan Li","orcid":"https://orcid.org/0000-0002-3327-8522"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Li","raw_affiliation_strings":["Hunan Institute of Science and Technology, Yueyang, China"],"affiliations":[{"raw_affiliation_string":"Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089766116","display_name":"Wenwu Xie","orcid":"https://orcid.org/0000-0002-2902-6023"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenwu Xie","raw_affiliation_strings":["Hunan Institute of Science and Technology, Yueyang, China"],"affiliations":[{"raw_affiliation_string":"Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110765669","display_name":"Jing Yuan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210098369","display_name":"Institute of Disaster Prevention","ror":"https://ror.org/00pyv1r78","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210098369","https://openalex.org/I90149893"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Yuan","raw_affiliation_strings":["Institute of Disaster Prevention, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Disaster Prevention, Beijing, China","institution_ids":["https://openalex.org/I4210098369"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412859","display_name":"Lin Li","orcid":"https://orcid.org/0000-0002-2666-7941"},"institutions":[{"id":"https://openalex.org/I43081956","display_name":"Xiangnan University","ror":"https://ror.org/05by9mg64","country_code":"CN","type":"education","lineage":["https://openalex.org/I43081956"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Li","raw_affiliation_strings":["AF Xiangnan University, Chenzhou, China + Hunan Engineering Research Center of Advanced Embedded Computing and Intelligent Medical Systems, Chenzhou, China","Xiangnan University, Chenzhou,China"],"affiliations":[{"raw_affiliation_string":"Xiangnan University, Chenzhou,China","institution_ids":["https://openalex.org/I43081956"]},{"raw_affiliation_string":"AF Xiangnan University, Chenzhou, China + Hunan Engineering Research Center of Advanced Embedded Computing and Intelligent Medical Systems, Chenzhou, China","institution_ids":["https://openalex.org/I43081956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101775882","display_name":"Qi Chen","orcid":"https://orcid.org/0000-0002-0279-8883"},"institutions":[{"id":"https://openalex.org/I4210165606","display_name":"Hubei Normal University","ror":"https://ror.org/056y3dw16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210165606"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Qi","raw_affiliation_strings":["Hubei Normal University, Huangshi, China."],"affiliations":[{"raw_affiliation_string":"Hubei Normal University, Huangshi, China.","institution_ids":["https://openalex.org/I4210165606"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":0,"currency":"USD","value_usd":0,"provenance":"doaj"},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":68},"biblio":{"volume":"20","issue":"2","first_page":"551","last_page":"572"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9994,"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":0.9994,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9928,"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"}},{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9692,"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/spectral-unmixing","display_name":"Spectral Unmixing","score":0.636919},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.54818976},{"id":"https://openalex.org/keywords/sparse-representations","display_name":"Sparse Representations","score":0.545092},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.54449654},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral Imaging","score":0.542277},{"id":"https://openalex.org/keywords/spatial-pattern-analysis","display_name":"Spatial Pattern Analysis","score":0.531549},{"id":"https://openalex.org/keywords/multispectral","display_name":"Multispectral","score":0.52401}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.931376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7110313},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.54818976},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.54449654},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5417548},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.48515493},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4799369},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4781476},{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.46801627},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.42847463},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3311299},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22577232},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.10228348},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0806438},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis220828009l","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142300009L","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis220828009l","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142300009L","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":44,"referenced_works":["https://openalex.org/W1964570608","https://openalex.org/W1999331929","https://openalex.org/W2065513175","https://openalex.org/W2070424424","https://openalex.org/W2118246710","https://openalex.org/W2125298866","https://openalex.org/W2328456116","https://openalex.org/W2463773089","https://openalex.org/W2464427950","https://openalex.org/W2725989512","https://openalex.org/W2768479014","https://openalex.org/W2773194520","https://openalex.org/W2792167075","https://openalex.org/W2792897399","https://openalex.org/W2801811332","https://openalex.org/W2895931828","https://openalex.org/W2910520779","https://openalex.org/W2912151024","https://openalex.org/W2917019893","https://openalex.org/W2919746781","https://openalex.org/W2946546705","https://openalex.org/W2952020389","https://openalex.org/W2952652832","https://openalex.org/W2963177712","https://openalex.org/W2964182776","https://openalex.org/W2973152163","https://openalex.org/W2984602655","https://openalex.org/W3024024928","https://openalex.org/W3037112681","https://openalex.org/W3087535094","https://openalex.org/W3090176253","https://openalex.org/W3091442504","https://openalex.org/W3119841613","https://openalex.org/W3120010474","https://openalex.org/W3130810580","https://openalex.org/W3143021555","https://openalex.org/W3151773539","https://openalex.org/W3152494396","https://openalex.org/W3186634981","https://openalex.org/W3206537722","https://openalex.org/W3210777982","https://openalex.org/W3215412311","https://openalex.org/W3216031235","https://openalex.org/W4206030905"],"related_works":["https://openalex.org/W3173596272","https://openalex.org/W3159116204","https://openalex.org/W3034655717","https://openalex.org/W2608537662","https://openalex.org/W2546871836","https://openalex.org/W2546645752","https://openalex.org/W2141461814","https://openalex.org/W2136485282","https://openalex.org/W2061937963","https://openalex.org/W2028628118"],"abstract_inverted_index":{"Sparse":[0],"unmixing":[1,34,53,79,170],"of":[2,14,96,150,175,181,190],"hyperspectral":[3,27,33,78,160],"images":[4,161],"aims":[5],"to":[6,66,111,120,140,186],"separate":[7],"the":[8,12,20,52,61,73,85,104,122,126,136,142,147,164,169,173,188,191],"endmembers":[9],"and":[10,113,131,158],"estimate":[11],"abundances":[13,130],"mixed":[15],"pixels.":[16],"This":[17],"approach":[18],"is":[19,82,88],"essential":[21],"step":[22],"for":[23],"many":[24,42],"applications":[25],"involving":[26],"images.":[28],"The":[29,45],"multi-scale":[30,75],"spatial":[31,76],"sparse":[32,77],"algorithm":[35,80],"(MUA)":[36],"could":[37],"achieve":[38],"higher":[39],"accuracy":[40],"than":[41],"state-of-the-art":[43],"algorithms.":[44],"regularization":[46,127,143],"parameters,":[47,128],"whose":[48],"combinations":[49],"markedly":[50],"influence":[51],"accuracy,":[54],"are":[55,109,118,138],"determined":[56],"by":[57,94],"manually":[58],"searching":[59],"in":[60,146],"broad":[62],"parameter":[63],"space,":[64],"leading":[65],"time":[67],"consuming.":[68],"To":[69],"settle":[70],"this":[71],"issue,":[72],"adaptive":[74],"(AMUA)":[81],"proposed.":[83],"Firstly,":[84],"MUA":[86],"model":[87],"converted":[89],"into":[90],"a":[91,97,99,179],"new":[92],"version":[93],"using":[95],"maximum":[98],"posteriori":[100],"(MAP)":[101],"system.":[102],"Secondly,":[103],"theories":[105],"indicating":[106],"that":[107,163],"andnorms":[108],"equivalent":[110],"Laplacian":[112],"multivariate":[114],"Gaussian":[115],"functions,":[116],"respectively,":[117],"applied":[119,139],"explore":[121],"strong":[123],"connections":[124,137],"among":[125],"estimated":[129,132],"noise":[133],"variances.":[134],"Finally,":[135],"update":[141],"parameters":[144],"adaptively":[145],"optimization":[148],"process":[149],"unmixing.":[151],"Experimental":[152],"results":[153],"on":[154],"both":[155],"simulated":[156],"data":[157],"real":[159],"show":[162],"AMUA":[165,192],"can":[166],"substantially":[167],"improve":[168],"efficiency":[171],"at":[172],"cost":[174],"negligible":[176],"accuracy.":[177],"And":[178],"series":[180],"sensitive":[182],"experiments":[183],"were":[184],"undertook":[185],"verify":[187],"robustness":[189],"algorithm.":[193]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4322746960","counts_by_year":[],"updated_date":"2024-12-05T07:55:08.437221","created_date":"2023-03-03"}