{"id":"https://openalex.org/W2911772884","doi":"https://doi.org/10.1177/1550147719826946","title":"Edge-preserving filter with adaptive L0 gradient optimization","display_name":"Edge-preserving filter with adaptive L0 gradient optimization","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2911772884","doi":"https://doi.org/10.1177/1550147719826946","mag":"2911772884"},"language":"en","primary_location":{"id":"doi:10.1177/1550147719826946","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147719826946","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147719826946","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147719826946","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Wanshu Fan","orcid":"https://orcid.org/0000-0001-7176-5199"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanshu Fan","raw_affiliation_strings":["School of Mathematical Sciences, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0001-7176-5199","affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101765247","display_name":"Zhixun Su","orcid":"https://orcid.org/0000-0002-6093-8266"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhixun Su","raw_affiliation_strings":["School of Mathematical Sciences, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100359664","display_name":"Hongyan Wang","orcid":"https://orcid.org/0000-0002-3944-4501"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Wang","raw_affiliation_strings":["School of Mathematical Sciences, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419518","display_name":"Nannan Li","orcid":"https://orcid.org/0000-0001-5563-3735"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nannan Li","raw_affiliation_strings":["College of Information Science and Technology, Dalian Maritime University, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100641599","display_name":"Xuan Wang","orcid":"https://orcid.org/0000-0001-9084-532X"},"institutions":[{"id":"https://openalex.org/I147230869","display_name":"China Shipbuilding Industry Corporation (China)","ror":"https://ror.org/0410k9915","country_code":"CN","type":"company","lineage":["https://openalex.org/I147230869"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Wang","raw_affiliation_strings":["Dalian Shipbuilding Industry Corporation, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian Shipbuilding Industry Corporation, Dalian, China","institution_ids":["https://openalex.org/I147230869"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101765247"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":0.116,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46164028,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"15","issue":"2","first_page":"155014771982694","last_page":"155014771982694"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","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/T11019","display_name":"Image Enhancement Techniques","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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9936000108718872,"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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.993399977684021,"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/computer-science","display_name":"Computer science","score":0.8179819583892822},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.512468159198761},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5122646689414978},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45637547969818115},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4543567895889282}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8179819583892822},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.512468159198761},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5122646689414978},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45637547969818115},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4543567895889282},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1177/1550147719826946","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147719826946","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147719826946","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:15:y:2019:i:2:p:1550147719826946","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1177/1550147719826946","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:f07a0047d8454cf7963baa28f124d481","is_oa":true,"landing_page_url":"https://doaj.org/article/f07a0047d8454cf7963baa28f124d481","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 15 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1177/1550147719826946","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147719826946","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147719826946","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7569099926","display_name":null,"funder_award_id":"61572099","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G866029913","display_name":null,"funder_award_id":"3132018192","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2911772884.pdf"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W617601020","https://openalex.org/W1978333359","https://openalex.org/W1998999283","https://openalex.org/W2007940009","https://openalex.org/W2040334833","https://openalex.org/W2040378863","https://openalex.org/W2045559171","https://openalex.org/W2057522170","https://openalex.org/W2067175358","https://openalex.org/W2073196514","https://openalex.org/W2074505477","https://openalex.org/W2096413230","https://openalex.org/W2103559027","https://openalex.org/W2123033018","https://openalex.org/W2125188192","https://openalex.org/W2141957843","https://openalex.org/W2146578165","https://openalex.org/W2147821504","https://openalex.org/W2150134853","https://openalex.org/W2558687840","https://openalex.org/W2998514558","https://openalex.org/W3138446083","https://openalex.org/W3139167831","https://openalex.org/W3140428646","https://openalex.org/W4298028584"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Wireless":[0],"multimedia":[1,40,44,52,149],"sensor":[2,45,150],"networks":[3,46,151],"have":[4],"recently":[5],"emerged":[6],"as":[7,55,171],"one":[8],"of":[9,24,34,77,88,93,104,114,146,179,203,243,337],"the":[10,32,64,86,91,101,105,142,147,185,196,204,241,244,248,259,280,335,338],"most":[11],"important":[12],"technologies":[13],"to":[14,31,67,80,100,135,140,155,184,250,270,278,304],"actively":[15],"perceive":[16],"physical":[17],"world":[18],"and":[19,39,58,71,83,90,144,159,175,199,239,254,267,306,319,324,327],"empower":[20],"a":[21,74,112,137],"wide":[22],"spectrum":[23],"potential":[25],"applications":[26],"in":[27,117,123,207],"various":[28],"areas.":[29],"Due":[30],"advantages":[33],"rapid":[35],"deployment,":[36],"flexible":[37],"networking,":[38],"information":[41,103],"perceiving,":[42],"wireless":[43,148],"are":[47,62],"suitable":[48],"for":[49],"transmitting":[50],"mass":[51],"data":[53,79],"such":[54],"audio,":[56],"video,":[57],"images.":[59,107],"Two-dimensional":[60],"images":[61],"among":[63],"nuclear":[65],"ways":[66],"convey":[68],"certain":[69],"information,":[70],"there":[72],"exists":[73],"large":[75],"number":[76],"image":[78,109,130,245,322],"be":[81,136],"processed":[82],"transmitted;":[84],"however,":[85],"complexity":[87],"environment":[89],"instability":[92],"sensing":[94],"component":[95],"both":[96],"can":[97,262],"give":[98],"rise":[99],"insignificant":[102],"resulted":[106],"Hence,":[108],"processing":[110],"attracts":[111],"lot":[113],"research":[115],"concerns":[116],"last":[118],"several":[119],"decades.":[120],"Our":[121],"concern":[122],"this":[124,208],"article":[125],"is":[126,133,177,237,268],"filtering":[127],"technology":[128],"on":[129,284],"signal.":[131],"Filtering":[132],"shown":[134],"key":[138,256],"technique":[139],"ensure":[141],"validity":[143],"reliability":[145],"images,":[152],"which":[153],"aims":[154],"preserve":[156,255],"salient":[157],"edges":[158],"remove":[160,251],"low-amplitude":[161,252],"structures.":[162],"The":[163,232],"well-known":[164],"L0":[165,169,189,217,223,230],"gradient":[166,172,190,218,224],"minimization":[167,191],"employs":[168],"norm":[170],"sparsity":[173],"prior,":[174],"it":[176],"capable":[178],"preserving":[180,297],"sharp":[181],"edges.":[182,257],"Similar":[183],"total":[186],"variation":[187],"model,":[188],"may":[192],"easily":[193],"suffer":[194],"from":[195,221],"staircase":[197,265,301],"effect":[198,266],"even":[200],"lose":[201],"part":[202],"structure.":[205],"Therefore,":[206],"article,":[209],"we":[210,226],"propose":[211],"an":[212,228,274],"edge-preserving":[213],"filter":[214,249,261],"with":[215],"adaptive":[216,229,235],"optimization.":[219],"Different":[220],"original":[222],"minimization,":[225],"introduce":[227],"regularization.":[231],"newly":[233],"proposed":[234,260,281,339],"function":[236],"feature-driven":[238],"makes":[240],"utmost":[242],"gradient,":[246],"enabling":[247],"structures":[253],"Furthermore,":[258],"effectively":[263],"avoid":[264],"robust":[269],"noise.":[271],"We":[272],"develop":[273],"efficient":[275],"optimization":[276],"algorithm":[277],"solve":[279],"model":[282],"based":[283],"alternating":[285],"minimization.":[286],"Through":[287],"extensive":[288],"experiments,":[289],"our":[290],"method":[291],"shows":[292],"many":[293],"attractive":[294],"properties":[295],"like":[296],"meaningful":[298],"edges,":[299],"avoiding":[300],"effect,":[302],"robustness":[303],"noise,":[305],"so":[307],"on.":[308],"Applications":[309],"including":[310],"noise":[311],"reduction,":[312],"clip-art":[313],"compression":[314],"artifact":[315],"removal,":[316],"detail":[317],"enhancement":[318],"edge":[320],"extraction,":[321],"abstraction":[323],"pencil":[325],"sketching,":[326],"high":[328],"dynamic":[329],"range":[330],"tone":[331],"mapping":[332],"further":[333],"demonstrate":[334],"effectiveness":[336],"method.":[340]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2019-02-21T00:00:00"}