{"id":"https://openalex.org/W7154598879","doi":"https://doi.org/10.1109/tci.2026.3684375","title":"HSFM: Hybrid Spatial Frequency Mamba for Efficient Image Restoration","display_name":"HSFM: Hybrid Spatial Frequency Mamba for Efficient Image Restoration","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7154598879","doi":"https://doi.org/10.1109/tci.2026.3684375"},"language":null,"primary_location":{"id":"doi:10.1109/tci.2026.3684375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tci.2026.3684375","pdf_url":null,"source":{"id":"https://openalex.org/S4210233665","display_name":"IEEE Transactions on Computational Imaging","issn_l":"2333-9403","issn":["2333-9403","2573-0436"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Imaging","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/A5100571323","display_name":"Junfeng Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junfeng Yang","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0005-8112-0892","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074172920","display_name":"Cencen Liu","orcid":"https://orcid.org/0009-0004-8162-7071"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cencen Liu","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0004-8162-7071","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133778408","display_name":"Xinyu Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Liu","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133779729","display_name":"Zihan Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Zhang","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Dongyang Zhang","orcid":"https://orcid.org/0000-0002-4839-0234"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyang Zhang","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-4839-0234","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035031594","display_name":"Qiang Dong","orcid":"https://orcid.org/0000-0003-1986-8961"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Dong","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-1986-8961","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029314634","display_name":"Xiurui Xie","orcid":"https://orcid.org/0000-0002-3720-4379"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiurui Xie","raw_affiliation_strings":["Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3720-4379","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Computing, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100571323"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.8876955,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"787","last_page":"799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.17640000581741333,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.17640000581741333,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.11999999731779099,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.05480000004172325,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/image-restoration","display_name":"Image restoration","score":0.725600004196167},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4690999984741211},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.44020000100135803},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.414900004863739},{"id":"https://openalex.org/keywords/hybrid-image","display_name":"Hybrid image","score":0.3264999985694885},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.3165999948978424},{"id":"https://openalex.org/keywords/filtering-theory","display_name":"Filtering theory","score":0.313400000333786}],"concepts":[{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.725600004196167},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6456000208854675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5830000042915344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5361999869346619},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4690999984741211},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.44020000100135803},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.414900004863739},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3741999864578247},{"id":"https://openalex.org/C2778328480","wikidata":"https://www.wikidata.org/wiki/Q1639904","display_name":"Hybrid image","level":3,"score":0.3264999985694885},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.3165999948978424},{"id":"https://openalex.org/C2988922011","wikidata":"https://www.wikidata.org/wiki/Q5449244","display_name":"Filtering theory","level":2,"score":0.313400000333786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30880001187324524},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.28929999470710754},{"id":"https://openalex.org/C100921725","wikidata":"https://www.wikidata.org/wiki/Q1650811","display_name":"Spatial frequency","level":2,"score":0.27469998598098755},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.25949999690055847},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2551000118255615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tci.2026.3684375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tci.2026.3684375","pdf_url":null,"source":{"id":"https://openalex.org/S4210233665","display_name":"IEEE Transactions on Computational Imaging","issn_l":"2333-9403","issn":["2333-9403","2573-0436"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Imaging","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3601739905","display_name":null,"funder_award_id":"2025ZNSFSC1464","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"}],"funders":[{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Natural":[0],"images":[1],"often":[2],"suffer":[3],"from":[4,72,153],"various":[5],"degradations":[6],"due":[7],"to":[8,26,64,75,83,178,182],"adverse":[9],"weather":[10],"conditions":[11],"and":[12,24,159,201,218],"imaging":[13],"environments.":[14],"Consequently,":[15],"image":[16,38,125,185,193,197,199,202],"restoration":[17,186,194,212],"has":[18],"developed":[19],"as":[20],"a":[21,144,154,172],"crucial":[22],"solution":[23],"continues":[25],"attract":[27],"attention.":[28],"Although":[29],"recent":[30],"transformer-based":[31],"architectures":[32],"have":[33],"demonstrated":[34],"remarkable":[35],"success":[36],"in":[37,103,211],"restoration,":[39,126],"their":[40],"substantial":[41],"computational":[42],"demands":[43],"create":[44],"considerable":[45],"obstacles":[46],"for":[47,100,124],"real-world":[48,86],"deployment.":[49],"Vision":[50],"Mamba":[51,73,131],"demonstrates":[52],"exceptional":[53],"long-range":[54],"dependency":[55],"modeling":[56],"capabilities":[57],"with":[58],"linear":[59],"complexity,":[60],"showcasing":[61],"its":[62],"potential":[63],"replace":[65],"Transformers.":[66],"However,":[67],"single":[68],"spatial":[69,151],"domain":[70,112],"information":[71],"tends":[74],"be":[76],"usually":[77],"insufficient,":[78],"constraining":[79],"the":[80,104,109,116],"model's":[81],"ability":[82],"handle":[84],"complex":[85],"degradation":[87],"scenarios.":[88],"Furthermore,":[89],"current":[90],"methods":[91],"commonly":[92],"use":[93],"MLP":[94],"layers":[95],"or":[96],"incorporate":[97],"convolution":[98],"operations":[99],"feature":[101],"propagation":[102],"feed":[105],"forward":[106],"network,":[107],"underutilizing":[108],"captured":[110],"fine-grained":[111],"characteristics.":[113],"Inspired":[114],"by":[115],"above":[117],"insights,":[118],"we":[119],"propose":[120,143],"an":[121,164],"efficient":[122],"network":[123,136,207],"namely":[127],"Hybrid":[128,173],"Spatial":[129,145],"Frequency":[130],"Network":[132],"(HSFM).":[133],"Specifically,":[134],"our":[135,206],"features":[137,152,161],"two":[138],"key":[139],"designs:":[140],"1)":[141],"We":[142,170],"Fourier":[146],"Mixer":[147],"(SFM)":[148],"that":[149,205],"integrates":[150],"selective":[155],"multi-scale":[156],"interaction":[157],"branch":[158],"frequency":[160],"derived":[162],"through":[163],"adaptive":[165],"context":[166],"integration":[167],"branch;":[168],"2)":[169],"design":[171],"Feature":[174],"Aggregation":[175],"Module":[176],"(HFAM)":[177],"enhance":[179],"detail":[180],"preservation":[181],"obtain":[183],"better":[184],"performance.":[187],"Extensive":[188],"experiments":[189],"on":[190],"three":[191],"representative":[192],"tasks,":[195],"including":[196],"super-resolution,":[198],"denoising":[200],"dehazing":[203],"demonstrate":[204],"achieves":[208],"superior":[209],"performance":[210],"quality":[213],"while":[214],"maintaining":[215],"low":[216],"complexity":[217],"memory":[219],"consumption.":[220],"The":[221],"code":[222],"is":[223],"available":[224],"at":[225],"<uri":[226],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[227],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/Qiuyu2024/HSFM</uri>.":[228]},"counts_by_year":[],"updated_date":"2026-04-28T06:04:28.489925","created_date":"2026-04-17T00:00:00"}