{"id":"https://openalex.org/W7160889658","doi":"https://doi.org/10.1016/j.sigpro.2026.110693","title":"Low-rankness and smoothness meet subspace: A unified tensor regularization for hyperspectral image super-resolution","display_name":"Low-rankness and smoothness meet subspace: A unified tensor regularization for hyperspectral image super-resolution","publication_year":2026,"publication_date":"2026-05-12","ids":{"openalex":"https://openalex.org/W7160889658","doi":"https://doi.org/10.1016/j.sigpro.2026.110693"},"language":"en","primary_location":{"id":"doi:10.1016/j.sigpro.2026.110693","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2026.110693","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"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":"Signal Processing","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/A5135968843","display_name":"Jun Zhang","orcid":"https://orcid.org/0000-0003-3809-7023"},"institutions":[{"id":"https://openalex.org/I3131412887","display_name":"Jiangxi University of Technology","ror":"https://ror.org/05k2j8e48","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131412887"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhang","raw_affiliation_strings":["College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","Key Laboratory of Engineering Mathematics and Advanced Computing, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China"],"raw_orcid":"https://orcid.org/0000-0003-3809-7023","affiliations":[{"raw_affiliation_string":"College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","institution_ids":["https://openalex.org/I3131412887"]},{"raw_affiliation_string":"Key Laboratory of Engineering Mathematics and Advanced Computing, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","institution_ids":["https://openalex.org/I3131412887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135971905","display_name":"Chao Yi","orcid":null},"institutions":[{"id":"https://openalex.org/I3131412887","display_name":"Jiangxi University of Technology","ror":"https://ror.org/05k2j8e48","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131412887"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Yi","raw_affiliation_strings":["College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","institution_ids":["https://openalex.org/I3131412887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135946212","display_name":"Mingxi Ma","orcid":"https://orcid.org/0000-0003-2038-2117"},"institutions":[{"id":"https://openalex.org/I3131412887","display_name":"Jiangxi University of Technology","ror":"https://ror.org/05k2j8e48","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131412887"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingxi Ma","raw_affiliation_strings":["College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China"],"raw_orcid":"https://orcid.org/0000-0003-2038-2117","affiliations":[{"raw_affiliation_string":"College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","institution_ids":["https://openalex.org/I3131412887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031569735","display_name":"Mengling He","orcid":null},"institutions":[{"id":"https://openalex.org/I3131412887","display_name":"Jiangxi University of Technology","ror":"https://ror.org/05k2j8e48","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131412887"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengling He","raw_affiliation_strings":["College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, Jiangxi, China","institution_ids":["https://openalex.org/I3131412887"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135992670","display_name":"Chao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chao Wang","raw_affiliation_strings":["Department of Statistics and Data Science, Southern University of Science and Technology, Shenzhen, 518055, Guangdong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics and Data Science, Southern University of Science and Technology, Shenzhen, 518055, Guangdong, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5135992670"],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89882742,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"248","issue":null,"first_page":"110693","last_page":"110693"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.5,"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":0.5,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.257099986076355,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.07519999891519547,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.6007000207901001},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.588699996471405},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.4970000088214874},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42080000042915344},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4075999855995178},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38670000433921814},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.37560001015663147}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6007000207901001},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.588699996471405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5437999963760376},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.4970000088214874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4943000078201294},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4887000024318695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45899999141693115},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42080000042915344},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4203000068664551},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4075999855995178},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38670000433921814},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.37560001015663147},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.32120001316070557},{"id":"https://openalex.org/C2986737658","wikidata":"https://www.wikidata.org/wiki/Q30103009","display_name":"Tensor decomposition","level":3,"score":0.3138999938964844},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.28360000252723694},{"id":"https://openalex.org/C113315163","wikidata":"https://www.wikidata.org/wiki/Q7625159","display_name":"Structure tensor","level":3,"score":0.26989999413490295},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.2565999925136566},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.2556000053882599}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sigpro.2026.110693","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2026.110693","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"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":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.4031396210193634}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1940108662","https://openalex.org/W2021046129","https://openalex.org/W2022470997","https://openalex.org/W2031007444","https://openalex.org/W2053081714","https://openalex.org/W2076715477","https://openalex.org/W2100109944","https://openalex.org/W2103192805","https://openalex.org/W2133665775","https://openalex.org/W2159269332","https://openalex.org/W2327302159","https://openalex.org/W2773850265","https://openalex.org/W2790888198","https://openalex.org/W2794905319","https://openalex.org/W2798016471","https://openalex.org/W2804744787","https://openalex.org/W2887210918","https://openalex.org/W2905232803","https://openalex.org/W2945202593","https://openalex.org/W2979001238","https://openalex.org/W2979058469","https://openalex.org/W3021162349","https://openalex.org/W3045851210","https://openalex.org/W3120121719","https://openalex.org/W3121626508","https://openalex.org/W3132115664","https://openalex.org/W3196711624","https://openalex.org/W3196742104","https://openalex.org/W3210936700","https://openalex.org/W3216437265","https://openalex.org/W4206819352","https://openalex.org/W4285041970","https://openalex.org/W4312372284","https://openalex.org/W4320713392","https://openalex.org/W4328104974","https://openalex.org/W4353004250","https://openalex.org/W4385255943","https://openalex.org/W4385617679","https://openalex.org/W4387470743","https://openalex.org/W4392359947","https://openalex.org/W4393170676","https://openalex.org/W4394925731","https://openalex.org/W4396754382","https://openalex.org/W4399768343","https://openalex.org/W4400193754","https://openalex.org/W4402816821","https://openalex.org/W4404503697","https://openalex.org/W4406946738","https://openalex.org/W4412866464","https://openalex.org/W4415677622"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-05-18T06:02:51.519808","created_date":"2026-05-13T00:00:00"}