{"id":"https://openalex.org/W4413986610","doi":"https://doi.org/10.1007/s00034-025-03308-1","title":"WHformer: LDCT Image Denoising Network Based on Multi-scale Feature Fusion in the Wavelet Domain and Cascaded Attention Mechanism","display_name":"WHformer: LDCT Image Denoising Network Based on Multi-scale Feature Fusion in the Wavelet Domain and Cascaded Attention Mechanism","publication_year":2025,"publication_date":"2025-09-04","ids":{"openalex":"https://openalex.org/W4413986610","doi":"https://doi.org/10.1007/s00034-025-03308-1"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-025-03308-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-025-03308-1","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and 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/A5002832498","display_name":"Xiangyu Deng","orcid":"https://orcid.org/0000-0002-5007-6797"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiangyu Deng","raw_affiliation_strings":["College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, Gansu, China"],"raw_orcid":"https://orcid.org/0000-0002-5007-6797","affiliations":[{"raw_affiliation_string":"College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, Gansu, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029702431","display_name":"Xiurong Zhu","orcid":"https://orcid.org/0000-0002-9099-3952"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiurong Zhu","raw_affiliation_strings":["College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, Gansu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, Gansu, China","institution_ids":["https://openalex.org/I68986083"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002832498"],"corresponding_institution_ids":["https://openalex.org/I68986083"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21396713,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"45","issue":"3","first_page":"2064","last_page":"2089"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9993000030517578,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9962999820709229,"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/wavelet","display_name":"Wavelet","score":0.6661706566810608},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6237247586250305},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.6128532886505127},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.6056484580039978},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5868991017341614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5520296096801758},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5353956818580627},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5325844287872314},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.49898695945739746},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.45675334334373474},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.4550550580024719},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.45311012864112854},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4075945019721985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19342443346977234},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05991366505622864},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.05099114775657654},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.04826512932777405}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6661706566810608},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6237247586250305},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.6128532886505127},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6056484580039978},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5868991017341614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5520296096801758},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5353956818580627},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5325844287872314},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.49898695945739746},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.45675334334373474},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.4550550580024719},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.45311012864112854},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4075945019721985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19342443346977234},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05991366505622864},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.05099114775657654},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.04826512932777405},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-025-03308-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-025-03308-1","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G950176174","display_name":null,"funder_award_id":"No.61961037","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W2064076387","https://openalex.org/W2086197330","https://openalex.org/W2114770744","https://openalex.org/W2508457857","https://openalex.org/W2584483805","https://openalex.org/W2748739903","https://openalex.org/W2762996341","https://openalex.org/W2764207251","https://openalex.org/W2795777276","https://openalex.org/W2992850863","https://openalex.org/W3083358456","https://openalex.org/W3090149108","https://openalex.org/W3131213026","https://openalex.org/W3158098738","https://openalex.org/W3199376581","https://openalex.org/W3203168750","https://openalex.org/W3203971980","https://openalex.org/W3207918547","https://openalex.org/W4221085753","https://openalex.org/W4225538054","https://openalex.org/W4281926091","https://openalex.org/W4294031766","https://openalex.org/W4294203917","https://openalex.org/W4295423199","https://openalex.org/W4312812783","https://openalex.org/W4313134080","https://openalex.org/W4364356857","https://openalex.org/W4372270234","https://openalex.org/W4382794301","https://openalex.org/W4390402711","https://openalex.org/W4391720464","https://openalex.org/W4391850455","https://openalex.org/W4391917654","https://openalex.org/W4399270191","https://openalex.org/W4403904361","https://openalex.org/W4404037135","https://openalex.org/W4405365671","https://openalex.org/W4406259373","https://openalex.org/W4408290387","https://openalex.org/W4408581576","https://openalex.org/W4409189862"],"related_works":["https://openalex.org/W2788731446","https://openalex.org/W2204403038","https://openalex.org/W3152170969","https://openalex.org/W2379054866","https://openalex.org/W2370195708","https://openalex.org/W1490651872","https://openalex.org/W2139242969","https://openalex.org/W2284201331","https://openalex.org/W2095903272","https://openalex.org/W1989561795"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-28T06:11:35.319607","created_date":"2025-10-10T00:00:00"}