{"id":"https://openalex.org/W4312932714","doi":"https://doi.org/10.1109/igarss46834.2022.9883841","title":"Pansharpening with Spatial Hyper-Laplacian and Spectral Sparse Constraints","display_name":"Pansharpening with Spatial Hyper-Laplacian and Spectral Sparse Constraints","publication_year":2022,"publication_date":"2022-07-17","ids":{"openalex":"https://openalex.org/W4312932714","doi":"https://doi.org/10.1109/igarss46834.2022.9883841"},"language":"en","primary_location":{"id":"doi:10.1109/igarss46834.2022.9883841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883841","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 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/A5100354999","display_name":"Pengfei Liu","orcid":"https://orcid.org/0000-0002-1603-3670"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Liu","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications,China","Jiangsu Key Laboratory of Big Data Security & Intelligent Processing, China","School of Computer Science, Nanjing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security & Intelligent Processing, China","institution_ids":["https://openalex.org/I4210126530"]},{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062542061","display_name":"Songze Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090357","display_name":"Nanjing Forest Police College","ror":"https://ror.org/00adax290","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210090357"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songze Tang","raw_affiliation_strings":["Nanjing Forest Police College,Department of Criminal Science and Technology,China","Department of Criminal Science and Technology, Nanjing Forest Police College, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing Forest Police College,Department of Criminal Science and Technology,China","institution_ids":["https://openalex.org/I4210090357"]},{"raw_affiliation_string":"Department of Criminal Science and Technology, Nanjing Forest Police College, China","institution_ids":["https://openalex.org/I4210090357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100729418","display_name":"Lili Huang","orcid":"https://orcid.org/0000-0002-8753-3170"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lili Huang","raw_affiliation_strings":["School of Computer Science and Technology, Jinling Institute of Technology,China","School of Computer Science and Technology, Jinling Institute of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Jinling Institute of Technology,China","institution_ids":["https://openalex.org/I4210166603"]},{"raw_affiliation_string":"School of Computer Science and Technology, Jinling Institute of Technology, China","institution_ids":["https://openalex.org/I4210166603"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29433612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":null,"first_page":"3762","last_page":"3765"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","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/T11659","display_name":"Advanced Image Fusion Techniques","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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9976000189781189,"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":0.9968000054359436,"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/panchromatic-film","display_name":"Panchromatic film","score":0.9576157331466675},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.8828339576721191},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6943949460983276},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6513615846633911},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6051279306411743},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.5694925785064697},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5468752384185791},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.45943209528923035},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44692111015319824},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42904433608055115},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.40047135949134827},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2882446050643921}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9576157331466675},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8828339576721191},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6943949460983276},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6513615846633911},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6051279306411743},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.5694925785064697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5468752384185791},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.45943209528923035},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44692111015319824},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42904433608055115},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.40047135949134827},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2882446050643921},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss46834.2022.9883841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883841","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G60670957","display_name":null,"funder_award_id":"61802202","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2004913087","https://openalex.org/W2023911449","https://openalex.org/W2054440797","https://openalex.org/W2111854674","https://openalex.org/W2112693869","https://openalex.org/W2198968434","https://openalex.org/W2293167795","https://openalex.org/W2394774286","https://openalex.org/W2416676033","https://openalex.org/W2462592242","https://openalex.org/W2619662254","https://openalex.org/W2754256031","https://openalex.org/W2923641477","https://openalex.org/W3040662573","https://openalex.org/W3097824737","https://openalex.org/W3098542449","https://openalex.org/W3113399766","https://openalex.org/W6651688584","https://openalex.org/W6676941975"],"related_works":["https://openalex.org/W1930929277","https://openalex.org/W2158394102","https://openalex.org/W2361746014","https://openalex.org/W1502637513","https://openalex.org/W2124952510","https://openalex.org/W2375311607","https://openalex.org/W2022261651","https://openalex.org/W2011962637","https://openalex.org/W2163677711","https://openalex.org/W2036727360"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposed":[2,90],"a":[3],"new":[4],"pansharpening":[5],"model":[6,56,92],"with":[7,46],"spatial":[8,60,72],"hyper-":[9],"Laplacian":[10],"and":[11,31,68,75],"spectral":[12,49,77,85],"sparse":[13,63,79],"constraints":[14],"(PSHSS),":[15],"which":[16],"finally":[17],"generated":[18],"the":[19,28,47,53,59,76,89,96,105,109],"high":[20],"resolution":[21,33],"multispectral":[22,34],"(HR":[23],"MS)":[24,36],"images.":[25],"Based":[26],"on":[27],"panchromatic":[29],"(PAN)":[30],"low":[32],"(LR":[35],"images,":[37],"an":[38],"enhanced":[39,66],"PAN":[40,67],"image":[41],"was":[42,93],"first":[43],"constructed.":[44],"To-gether":[45],"local":[48],"consistency":[50],"constraint,":[51],"then":[52],"pro-posed":[54],"PSHSS":[55,91,112],"particularly":[57],"exploited":[58],"gradient":[61,78],"hyper-Laplacian":[62],"constraint":[64,80],"between":[65],"HR":[69,82],"MS":[70,83],"for":[71,84],"prior":[73,86],"modeling,":[74],"of":[81,100,111],"modeling.":[87],"Then,":[88],"optimized":[94],"under":[95],"alternating":[97],"direction":[98],"method":[99],"multipliers":[101],"(ADMM)":[102],"framework.":[103],"Finally,":[104],"fusion":[106],"experiment":[107],"demonstrated":[108],"superiority":[110],"method.":[113]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}