{"id":"https://openalex.org/W2960313870","doi":"https://doi.org/10.1007/s00034-019-01201-2","title":"A Novel Despeckling Method for Medical Ultrasound Images Based on the Nonsubsampled Shearlet and Guided Filter","display_name":"A Novel Despeckling Method for Medical Ultrasound Images Based on the Nonsubsampled Shearlet and Guided Filter","publication_year":2019,"publication_date":"2019-07-16","ids":{"openalex":"https://openalex.org/W2960313870","doi":"https://doi.org/10.1007/s00034-019-01201-2","mag":"2960313870"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-019-01201-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01201-2","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/A5101681827","display_name":"Ju Zhang","orcid":"https://orcid.org/0000-0003-3412-6448"},"institutions":[{"id":"https://openalex.org/I4402554164","display_name":"Zhijiang College of Zhejiang University of Technology","ror":"https://ror.org/02kxw0b63","country_code":null,"type":"education","lineage":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ju Zhang","raw_affiliation_strings":["Zhijiang College of Zhejiang University of Technology, Shaoxing, China"],"raw_orcid":"https://orcid.org/0000-0003-3412-6448","affiliations":[{"raw_affiliation_string":"Zhijiang College of Zhejiang University of Technology, Shaoxing, China","institution_ids":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072016842","display_name":"Xiaojie Xiu","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojie Xiu","raw_affiliation_strings":["College of Information Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100781212","display_name":"Jun Zhou","orcid":"https://orcid.org/0000-0001-5822-8233"},"institutions":[{"id":"https://openalex.org/I4402554164","display_name":"Zhijiang College of Zhejiang University of Technology","ror":"https://ror.org/02kxw0b63","country_code":null,"type":"education","lineage":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhou","raw_affiliation_strings":["Zhijiang College of Zhejiang University of Technology, Shaoxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhijiang College of Zhejiang University of Technology, Shaoxing, China","institution_ids":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101038880","display_name":"Kailun Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I4402554164","display_name":"Zhijiang College of Zhejiang University of Technology","ror":"https://ror.org/02kxw0b63","country_code":null,"type":"education","lineage":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kailun Zhao","raw_affiliation_strings":["Zhijiang College of Zhejiang University of Technology, Shaoxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhijiang College of Zhejiang University of Technology, Shaoxing, China","institution_ids":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112520504","display_name":"Zheng Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I4402554164","display_name":"Zhijiang College of Zhejiang University of Technology","ror":"https://ror.org/02kxw0b63","country_code":null,"type":"education","lineage":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Tian","raw_affiliation_strings":["Zhijiang College of Zhejiang University of Technology, Shaoxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhijiang College of Zhejiang University of Technology, Shaoxing, China","institution_ids":["https://openalex.org/I4402554164","https://openalex.org/I55712492"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087680636","display_name":"Yun Cheng","orcid":"https://orcid.org/0000-0002-0421-1716"},"institutions":[{"id":"https://openalex.org/I4210119853","display_name":"Zhejiang Hospital","ror":"https://ror.org/02kzr5g33","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210119853"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun Cheng","raw_affiliation_strings":["Department of Ultrasound, Zhejiang Hospital, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ultrasound, Zhejiang Hospital, Hangzhou, China","institution_ids":["https://openalex.org/I4210119853"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5087680636"],"corresponding_institution_ids":["https://openalex.org/I4210119853"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.4528,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.64424331,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"39","issue":"3","first_page":"1449","last_page":"1470"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.998199999332428,"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":0.9832000136375427,"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/shearlet","display_name":"Shearlet","score":0.9207178354263306},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.7018176317214966},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6993945837020874},{"id":"https://openalex.org/keywords/contourlet","display_name":"Contourlet","score":0.6525783538818359},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6420680284500122},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5993715524673462},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5899002552032471},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5656284093856812},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5393227934837341},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4894775152206421},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.4877646565437317},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.48703819513320923},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4736056327819824},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46579277515411377},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.44817671179771423},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42704176902770996},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4129892587661743},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2739849090576172},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.21841904520988464}],"concepts":[{"id":"https://openalex.org/C67795661","wikidata":"https://www.wikidata.org/wiki/Q17018993","display_name":"Shearlet","level":3,"score":0.9207178354263306},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.7018176317214966},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6993945837020874},{"id":"https://openalex.org/C20479862","wikidata":"https://www.wikidata.org/wiki/Q5165589","display_name":"Contourlet","level":4,"score":0.6525783538818359},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6420680284500122},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5993715524673462},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5899002552032471},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5656284093856812},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5393227934837341},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4894775152206421},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.4877646565437317},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.48703819513320923},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4736056327819824},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46579277515411377},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.44817671179771423},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42704176902770996},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4129892587661743},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2739849090576172},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.21841904520988464},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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":[{"id":"doi:10.1007/s00034-019-01201-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01201-2","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":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1914979257","https://openalex.org/W2004376198","https://openalex.org/W2004928853","https://openalex.org/W2028555274","https://openalex.org/W2031488994","https://openalex.org/W2033166889","https://openalex.org/W2050326636","https://openalex.org/W2073996439","https://openalex.org/W2079515997","https://openalex.org/W2084212442","https://openalex.org/W2096413230","https://openalex.org/W2097061348","https://openalex.org/W2106002835","https://openalex.org/W2117294245","https://openalex.org/W2125188192","https://openalex.org/W2131168375","https://openalex.org/W2132680427","https://openalex.org/W2136473316","https://openalex.org/W2137155471","https://openalex.org/W2154507364","https://openalex.org/W2158940042","https://openalex.org/W2161811007","https://openalex.org/W2235734607","https://openalex.org/W3122022116"],"related_works":["https://openalex.org/W2390081237","https://openalex.org/W2142745969","https://openalex.org/W2065648684","https://openalex.org/W2009383287","https://openalex.org/W2042914788","https://openalex.org/W2182190754","https://openalex.org/W2599749138","https://openalex.org/W4321264664","https://openalex.org/W2055824452","https://openalex.org/W2121688719"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}