{"id":"https://openalex.org/W4224324787","doi":"https://doi.org/10.1007/s11760-022-02214-2","title":"A comparative study of medical image enhancement algorithms and quality assessment metrics on COVID-19 CT images","display_name":"A comparative study of medical image enhancement algorithms and quality assessment metrics on COVID-19 CT images","publication_year":2022,"publication_date":"2022-04-25","ids":{"openalex":"https://openalex.org/W4224324787","doi":"https://doi.org/10.1007/s11760-022-02214-2","pmid":"https://pubmed.ncbi.nlm.nih.gov/35493403"},"language":"en","primary_location":{"id":"doi:10.1007/s11760-022-02214-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11760-022-02214-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11760-022-02214-2.pdf","source":{"id":"https://openalex.org/S156904493","display_name":"Signal Image and Video Processing","issn_l":"1863-1703","issn":["1863-1703","1863-1711"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, Image and Video Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11760-022-02214-2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067063867","display_name":"Muhammad Waqar Mirza","orcid":"https://orcid.org/0000-0003-2417-8439"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muhammad Waqar Mirza","raw_affiliation_strings":["Electrical Engineering Department, Pakistan Institute of Engineering and Technology, Multan, Pakistan"],"raw_orcid":"https://orcid.org/0000-0003-2417-8439","affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Pakistan Institute of Engineering and Technology, Multan, Pakistan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014165509","display_name":"Asif Siddiq","orcid":"https://orcid.org/0000-0002-4681-7767"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Asif Siddiq","raw_affiliation_strings":["Electrical Engineering Department, Pakistan Institute of Engineering and Technology, Multan, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Pakistan Institute of Engineering and Technology, Multan, Pakistan","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Ishtiaq Rasool Khan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099699","display_name":"University of Jeddah","ror":"https://ror.org/015ya8798","country_code":"SA","type":"education","lineage":["https://openalex.org/I4210099699"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Ishtiaq Rasool Khan","raw_affiliation_strings":["College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia","institution_ids":["https://openalex.org/I4210099699"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210099699"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":{"value":2990,"currency":"USD","value_usd":2990},"fwci":2.2679,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.89441088,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"17","issue":"4","first_page":"915","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9987999796867371,"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":0.9987999796867371,"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/T11775","display_name":"COVID-19 diagnosis using AI","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":0.998199999332428,"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/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.772216796875},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5932574272155762},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5657113790512085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5299808979034424},{"id":"https://openalex.org/keywords/2019-20-coronavirus-outbreak","display_name":"2019-20 coronavirus outbreak","score":0.5180752277374268},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.515114963054657},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.4853169322013855},{"id":"https://openalex.org/keywords/severe-acute-respiratory-syndrome-coronavirus-2","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","score":0.4739549160003662},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.42816102504730225},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39009571075439453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.347359836101532},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33447688817977905},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3084149956703186},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22797870635986328},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.12624800205230713},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.10913386940956116},{"id":"https://openalex.org/keywords/infectious-disease","display_name":"Infectious disease (medical specialty)","score":0.099326491355896}],"concepts":[{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.772216796875},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5932574272155762},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5657113790512085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5299808979034424},{"id":"https://openalex.org/C3006700255","wikidata":"https://www.wikidata.org/wiki/Q81068910","display_name":"2019-20 coronavirus outbreak","level":3,"score":0.5180752277374268},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.515114963054657},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.4853169322013855},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.4739549160003662},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.42816102504730225},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39009571075439453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.347359836101532},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33447688817977905},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3084149956703186},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22797870635986328},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.12624800205230713},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10913386940956116},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.099326491355896},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s11760-022-02214-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11760-022-02214-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11760-022-02214-2.pdf","source":{"id":"https://openalex.org/S156904493","display_name":"Signal Image and Video Processing","issn_l":"1863-1703","issn":["1863-1703","1863-1711"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, Image and Video Processing","raw_type":"journal-article"},{"id":"pmid:35493403","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35493403","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, image and video processing","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:9037579","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9037579","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Signal Image Video Process","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s11760-022-02214-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11760-022-02214-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11760-022-02214-2.pdf","source":{"id":"https://openalex.org/S156904493","display_name":"Signal Image and Video Processing","issn_l":"1863-1703","issn":["1863-1703","1863-1711"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, Image and Video Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8199999928474426}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322724","display_name":"Ministry of Education, India","ror":"https://ror.org/048xjjh50"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4224324787.pdf","grobid_xml":"https://content.openalex.org/works/W4224324787.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W143608493","https://openalex.org/W806756867","https://openalex.org/W1969542390","https://openalex.org/W1976184014","https://openalex.org/W1982178930","https://openalex.org/W1989571323","https://openalex.org/W2012554041","https://openalex.org/W2016622085","https://openalex.org/W2021219050","https://openalex.org/W2023233380","https://openalex.org/W2034432601","https://openalex.org/W2036497549","https://openalex.org/W2057947771","https://openalex.org/W2073751678","https://openalex.org/W2091883683","https://openalex.org/W2101981311","https://openalex.org/W2116930408","https://openalex.org/W2118002060","https://openalex.org/W2126621890","https://openalex.org/W2133665775","https://openalex.org/W2139375301","https://openalex.org/W2139756630","https://openalex.org/W2165844808","https://openalex.org/W2167036988","https://openalex.org/W2324551578","https://openalex.org/W2439118858","https://openalex.org/W2594479137","https://openalex.org/W2782571729","https://openalex.org/W2883293829","https://openalex.org/W2884360878","https://openalex.org/W2969583119","https://openalex.org/W2970781630","https://openalex.org/W2979018951","https://openalex.org/W3006627382","https://openalex.org/W3013601031","https://openalex.org/W3017171761","https://openalex.org/W3036960437","https://openalex.org/W3045034870","https://openalex.org/W3045460727","https://openalex.org/W3049147554","https://openalex.org/W3049757379","https://openalex.org/W3092127264","https://openalex.org/W3093354398","https://openalex.org/W3093974194","https://openalex.org/W3094388274","https://openalex.org/W3103487669","https://openalex.org/W3118545455","https://openalex.org/W3135057764","https://openalex.org/W3162135739","https://openalex.org/W3168400098","https://openalex.org/W3216543548","https://openalex.org/W4247086295"],"related_works":["https://openalex.org/W2078659853","https://openalex.org/W3009669391","https://openalex.org/W1997682510","https://openalex.org/W4382894326","https://openalex.org/W3036314732","https://openalex.org/W3031607536","https://openalex.org/W2024870403","https://openalex.org/W3127156785","https://openalex.org/W4226296940","https://openalex.org/W3212254418"],"abstract_inverted_index":{"Medical":[0],"imaging":[1],"can":[2,24,37],"help":[3,25],"doctors":[4],"in":[5,26,65,95],"better":[6],"diagnosis":[7],"of":[8,18,42,50,70,102],"several":[9],"conditions.":[10],"During":[11],"the":[12,28,39,48,67,87,96,100,103,107],"present":[13],"COVID-19":[14,43,71],"pandemic,":[15],"timely":[16],"detection":[17],"novel":[19],"coronavirus":[20],"is":[21],"crucial,":[22],"which":[23],"curing":[27],"disease":[29],"at":[30],"an":[31],"early":[32],"stage.":[33],"Image":[34],"enhancement":[35,60,104],"techniques":[36,61,105],"improve":[38],"visual":[40],"appearance":[41],"CT":[44,68],"scans":[45,69],"and":[46,81,106],"speed-up":[47],"process":[49],"diagnosis.":[51],"In":[52],"this":[53],"study,":[54],"we":[55],"analyze":[56],"some":[57],"state-of-the-art":[58],"image":[59],"for":[62],"their":[63],"suitability":[64],"enhancing":[66],"patients.":[72],"Six":[73],"quantitative":[74,108],"metrics,":[75],"Entropy,":[76],"SSIM,":[77],"AMBE,":[78],"PSNR,":[79],"EME,":[80],"EMEE,":[82],"are":[83],"used":[84,110],"to":[85,98,111],"evaluate":[86,99],"enhanced":[88],"images.":[89],"Two":[90],"experienced":[91],"radiologists":[92],"were":[93],"involved":[94],"study":[97],"performance":[101],"metrics":[109],"assess":[112],"them.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}