{"id":"https://openalex.org/W1975752945","doi":"https://doi.org/10.1002/ima.22079","title":"Robust brain MRI denoising and segmentation using enhanced non\u2010local means algorithm","display_name":"Robust brain MRI denoising and segmentation using enhanced non\u2010local means algorithm","publication_year":2014,"publication_date":"2014-02-10","ids":{"openalex":"https://openalex.org/W1975752945","doi":"https://doi.org/10.1002/ima.22079","mag":"1975752945"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1002/ima.22079","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ima.22079","source":{"id":"https://openalex.org/S15952048","display_name":"International Journal of Imaging Systems and Technology","issn_l":"0899-9457","issn":["0899-9457","1098-1098"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ima.22079","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045362793","display_name":"Muhammad Aksam Iftikhar","orcid":"https://orcid.org/0009-0007-5456-5567"},"institutions":[{"id":"https://openalex.org/I134276161","display_name":"Pakistan Institute of Engineering and Applied Sciences","ror":"https://ror.org/04d4mbk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I134276161"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Aksam Iftikhar","raw_affiliation_strings":["Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan."],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan.","institution_ids":["https://openalex.org/I134276161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101903708","display_name":"Abdul Jalil","orcid":"https://orcid.org/0000-0001-7408-5922"},"institutions":[{"id":"https://openalex.org/I134276161","display_name":"Pakistan Institute of Engineering and Applied Sciences","ror":"https://ror.org/04d4mbk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I134276161"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Abdul Jalil","raw_affiliation_strings":["Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan."],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan.","institution_ids":["https://openalex.org/I134276161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002898115","display_name":"Saima Rathore","orcid":"https://orcid.org/0000-0002-1748-7092"},"institutions":[{"id":"https://openalex.org/I134276161","display_name":"Pakistan Institute of Engineering and Applied Sciences","ror":"https://ror.org/04d4mbk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I134276161"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Saima Rathore","raw_affiliation_strings":["Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan."],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan.","institution_ids":["https://openalex.org/I134276161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100836234","display_name":"Mutawarra Hussain","orcid":null},"institutions":[{"id":"https://openalex.org/I134276161","display_name":"Pakistan Institute of Engineering and Applied Sciences","ror":"https://ror.org/04d4mbk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I134276161"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Mutawarra Hussain","raw_affiliation_strings":["Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan."],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences Islamabad, Pakistan.","institution_ids":["https://openalex.org/I134276161"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3450,"currency":"USD","value_usd":3450,"provenance":"doaj"},"apc_paid":null,"fwci":1.694,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":24,"citation_normalized_percentile":{"value":0.946884,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":"24","issue":"1","first_page":"52","last_page":"66"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":1.0,"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":1.0,"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":0.9944,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9932,"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/rician-fading","display_name":"Rician fading","score":0.41560954},{"id":"https://openalex.org/keywords/non-local-means","display_name":"Non-Local Means","score":0.41417348}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6488154},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.63261735},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.57349527},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.53924763},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.52969223},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5147326},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.44061217},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.41560954},{"id":"https://openalex.org/C101453961","wikidata":"https://www.wikidata.org/wiki/Q7048948","display_name":"Non-local means","level":4,"score":0.41417348},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.24074548},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1002/ima.22079","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ima.22079","source":{"id":"https://openalex.org/S15952048","display_name":"International Journal of Imaging Systems and Technology","issn_l":"0899-9457","issn":["0899-9457","1098-1098"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1002/ima.22079","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ima.22079","source":{"id":"https://openalex.org/S15952048","display_name":"International Journal of Imaging Systems and Technology","issn_l":"0899-9457","issn":["0899-9457","1098-1098"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":39,"referenced_works":["https://openalex.org/W1494195692","https://openalex.org/W1541580970","https://openalex.org/W1593077517","https://openalex.org/W1652206149","https://openalex.org/W1899329334","https://openalex.org/W1967584880","https://openalex.org/W1973880112","https://openalex.org/W1977066703","https://openalex.org/W1992147426","https://openalex.org/W1992213841","https://openalex.org/W1995450389","https://openalex.org/W2006269342","https://openalex.org/W2007203285","https://openalex.org/W2011181254","https://openalex.org/W2011344206","https://openalex.org/W2032309205","https://openalex.org/W2033403400","https://openalex.org/W2045944308","https://openalex.org/W2057992673","https://openalex.org/W2059424622","https://openalex.org/W2059784307","https://openalex.org/W2073660032","https://openalex.org/W2099244020","https://openalex.org/W2099801199","https://openalex.org/W2109577576","https://openalex.org/W2112437734","https://openalex.org/W2113142816","https://openalex.org/W2117214938","https://openalex.org/W2131408363","https://openalex.org/W2132140814","https://openalex.org/W2133665775","https://openalex.org/W2136081317","https://openalex.org/W2136396015","https://openalex.org/W2146842127","https://openalex.org/W2150134853","https://openalex.org/W2150534249","https://openalex.org/W2165012164","https://openalex.org/W2165015795","https://openalex.org/W2535791104"],"related_works":["https://openalex.org/W4386289761","https://openalex.org/W4213271663","https://openalex.org/W2776327255","https://openalex.org/W2761243560","https://openalex.org/W2511423457","https://openalex.org/W233850645","https://openalex.org/W2137901785","https://openalex.org/W2098237619","https://openalex.org/W1974796563","https://openalex.org/W1538114257"],"abstract_inverted_index":{"ABSTRACT":[0],"Image":[1],"denoising":[2,21,176,182],"is":[3,15,36,80,104,242],"an":[4,16,37,55],"integral":[5],"component":[6],"of":[7,40,117,123,138,151,211,218,227],"many":[8],"practical":[9],"medical":[10],"systems.":[11],"Non\u2010local":[12],"means":[13,34,58],"(NLM)":[14],"effective":[17],"method":[18,79],"for":[19,61,82,130,187],"image":[20],"which":[22],"exploits":[23],"the":[24,71,84,115,124,139,149,152,188,192,219,237],"inherent":[25],"structural":[26],"redundancy":[27],"present":[28],"in":[29,90,110,145],"images.":[30,92,135],"Improved":[31],"adaptive":[32],"non\u2010local":[33,57],"(IANLM)":[35],"improved":[38],"variant":[39],"classical":[41],"NLM":[42],"based":[43,99,240],"on":[44,100,161,225],"a":[45,75,94,107],"robust":[46],"threshold":[47],"criterion.":[48],"In":[49],"this":[50],"paper,":[51],"we":[52],"have":[53,142,158,184],"proposed":[54,105,125,140,153,156,189,193,220,238],"enhanced":[56],"(ENLM)":[59],"algorithm,":[60],"application":[62,131],"to":[63,70,87,112,132,147,198,206],"brain":[64,133,171,200,228],"MRI,":[65],"by":[66,248],"introducing":[67],"several":[68],"extensions":[69],"IANLM":[72,85],"algorithm.":[73,190],"First,":[74],"Rician":[76,88],"bias":[77],"correction":[78],"applied":[81,197],"adapting":[83],"algorithm":[86,103,127,141,194,221,239],"noise":[89],"MR":[91,134],"Second,":[93],"selective":[95],"median":[96],"filtering":[97],"procedure":[98],"fuzzy":[101],"c\u2010means":[102],"as":[106],"postprocessing":[108],"step,":[109],"order":[111,146],"further":[113],"improve":[114],"quality":[116],"IANLM\u2010filtered":[118],"image.":[119],"Third,":[120],"different":[121],"parameters":[122],"ENLM":[126],"are":[128],"optimized":[129],"Different":[136],"variants":[137,157],"been":[143,159,185,196,223],"presented":[144],"investigate":[148],"influence":[150],"modifications.":[154],"The":[155],"validated":[160],"both":[162],"T1\u2010weighted":[163],"(T1\u2010w)":[164],"and":[165,169,180,231],"T2\u2010weighted":[166,199],"(T2\u2010w)":[167],"simulated":[168],"real":[170],"MRI.":[172,229],"Compared":[173],"with":[174,202,245],"other":[175,249],"methods,":[177],"superior":[178,209],"quantitative":[179],"qualitative":[181,232],"results":[183,234],"obtained":[186],"Additionally,":[191],"has":[195,222],"MRI":[201],"multiple":[203],"sclerosis":[204],"lesion":[205],"show":[207],"its":[208],"capability":[210],"preserving":[212],"pathologically":[213],"significant":[214],"information.":[215],"Finally,":[216],"impact":[217],"tested":[224],"segmentation":[226,233,241,246],"Quantitative":[230],"verify":[235],"that":[236],"better":[243],"compared":[244],"produced":[247],"contemporary":[250],"techniques.":[251]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1975752945","counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-01-08T08:28:10.273665","created_date":"2016-06-24"}