{"id":"https://openalex.org/W3126292733","doi":"https://doi.org/10.1109/tii.2021.3056386","title":"Severity Assessment of COVID-19 Based on Feature Extraction and V-Descriptors","display_name":"Severity Assessment of COVID-19 Based on Feature Extraction and V-Descriptors","publication_year":2021,"publication_date":"2021-02-03","ids":{"openalex":"https://openalex.org/W3126292733","doi":"https://doi.org/10.1109/tii.2021.3056386","mag":"3126292733","pmid":"https://pubmed.ncbi.nlm.nih.gov/37982011"},"language":"en","primary_location":{"id":"doi:10.1109/tii.2021.3056386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2021.3056386","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8545021","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078413463","display_name":"Ben Haobin Ye","orcid":"https://orcid.org/0000-0001-5148-6117"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Ben Ye","raw_affiliation_strings":["Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","institution_ids":["https://openalex.org/I111950717"]},{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008240552","display_name":"Xixi Yuan","orcid":"https://orcid.org/0000-0001-7027-2253"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Xixi Yuan","raw_affiliation_strings":["Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"raw_orcid":"https://orcid.org/0000-0001-7027-2253","affiliations":[{"raw_affiliation_string":"Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","institution_ids":["https://openalex.org/I111950717"]},{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011596136","display_name":"Zhanchuan Cai","orcid":"https://orcid.org/0000-0002-6954-7691"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Zhanchuan Cai","raw_affiliation_strings":["Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-6954-7691","affiliations":[{"raw_affiliation_string":"Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","institution_ids":["https://openalex.org/I111950717"]},{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081828081","display_name":"Ting Lan","orcid":"https://orcid.org/0000-0002-3553-4323"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Ting Lan","raw_affiliation_strings":["Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-3553-4323","affiliations":[{"raw_affiliation_string":"Faculty of Information TechnologyMacau University of Science and Technology Macau 999078 China","institution_ids":["https://openalex.org/I111950717"]},{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I111950717"],"apc_list":null,"apc_paid":null,"fwci":3.235,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.92273929,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"17","issue":"11","first_page":"7456","last_page":"7467"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9998000264167786,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9902999997138977,"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/T10862","display_name":"AI in cancer detection","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/feature-extraction","display_name":"Feature extraction","score":0.7259860634803772},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6833299398422241},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6656262278556824},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.6126702427864075},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6124151349067688},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5811563730239868},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5429702401161194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.524774968624115},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44287508726119995},{"id":"https://openalex.org/keywords/lesion","display_name":"Lesion","score":0.42000311613082886},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.24711772799491882},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.1265922486782074},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.10213834047317505}],"concepts":[{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.7259860634803772},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6833299398422241},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6656262278556824},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6126702427864075},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6124151349067688},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5811563730239868},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5429702401161194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.524774968624115},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44287508726119995},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.42000311613082886},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.24711772799491882},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.1265922486782074},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.10213834047317505},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tii.2021.3056386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2021.3056386","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Informatics","raw_type":"journal-article"},{"id":"pmid:37982011","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37982011","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":"IEEE transactions on industrial informatics","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:8545021","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8545021","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":"IEEE Trans Industr Inform","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:8545021","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8545021","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":"IEEE Trans Industr Inform","raw_type":"Text"},"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1450120191","display_name":null,"funder_award_id":"VRLAB2019C02","funder_id":"https://openalex.org/F4320326839","funder_display_name":"State Key Laboratory of Virtual Reality Technology and Systems"},{"id":"https://openalex.org/G8777501822","display_name":null,"funder_award_id":"VRLAB2019C02","funder_id":"https://openalex.org/F4320321125","funder_display_name":"Beihang University"}],"funders":[{"id":"https://openalex.org/F4320321125","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56"},{"id":"https://openalex.org/F4320326839","display_name":"State Key Laboratory of Virtual Reality Technology and Systems","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1964699038","https://openalex.org/W1985059755","https://openalex.org/W1988445395","https://openalex.org/W1998299834","https://openalex.org/W2006763798","https://openalex.org/W2042521549","https://openalex.org/W2053093610","https://openalex.org/W2151551382","https://openalex.org/W2163352848","https://openalex.org/W2167003500","https://openalex.org/W2385657156","https://openalex.org/W2905870830","https://openalex.org/W2941934710","https://openalex.org/W2944843851","https://openalex.org/W2968866862","https://openalex.org/W2969435257","https://openalex.org/W2971920697","https://openalex.org/W3004824173","https://openalex.org/W3006110666","https://openalex.org/W3009875419","https://openalex.org/W3010381061","https://openalex.org/W3013105640","https://openalex.org/W3014360508","https://openalex.org/W3025576489","https://openalex.org/W3026931681","https://openalex.org/W3028070348","https://openalex.org/W3033272814","https://openalex.org/W3056359467","https://openalex.org/W3092234733","https://openalex.org/W3112175976","https://openalex.org/W4246244829","https://openalex.org/W4249676513","https://openalex.org/W6641239723","https://openalex.org/W6774951960"],"related_works":["https://openalex.org/W2070328444","https://openalex.org/W2377161363","https://openalex.org/W3106127189","https://openalex.org/W2394514052","https://openalex.org/W2001448689","https://openalex.org/W2038281889","https://openalex.org/W2024750207","https://openalex.org/W4379231730","https://openalex.org/W2030498840","https://openalex.org/W1522196789"],"abstract_inverted_index":{"Digital":[0],"image":[1],"feature":[2,150,183,198],"recognition":[3],"is":[4,175],"significant":[5],"to":[6,20,110],"industrial":[7],"information":[8],"applications,":[9],"such":[10],"as":[11,135],"bioengineering,":[12],"medical":[13],"diagnosis,":[14],"and":[15,24,58,91,104,116,131,152,181,195],"machinery":[16],"industry.":[17],"In":[18,144,165],"order":[19],"supply":[21],"an":[22,136],"effective":[23],"reasonable":[25],"technology":[26],"of":[27,32,48,63,84,173,199,208],"the":[28,61,67,76,82,88,96,100,112,118,124,128,140,145,149,166,171,187,192,196,200,206],"severity":[29,62,142,207],"assessment":[30,137,189],"mission":[31],"coronavirus":[33],"disease":[34],"(COVID-19),":[35],"in":[36,71],"this":[37],"article,":[38],"we":[39,147],"propose":[40],"a":[41,52,72],"new":[42],"method":[43],"that":[44,186],"identifies":[45],"rich":[46],"features":[47,107,130],"lung":[49,77,89,97,153],"infections":[50],"from":[51,95,123],"chest":[53,73],"computed":[54],"tomography":[55],"(CT)":[56],"image,":[57,75],"then":[59,117],"assesses":[60],"COVID-19":[64,113,141,161,209],"based":[65,157],"on":[66,158],"extracted":[68,109,122],"features.":[69],"First,":[70],"CT":[74,163],"contours":[78,90,120],"are":[79,93,108,121,133],"corrected":[80],"for":[81,139],"segmentation":[83,155],"bilateral":[85],"lungs.":[86],"Then,":[87],"areas":[92],"obtained":[94],"regions.":[98,126],"Next,":[99],"coarseness,":[101],"contrast,":[102],"roughness,":[103],"entropy":[105],"texture":[106,129],"confirm":[111],"infected":[114,125,162,193],"regions,":[115],"lesion":[119,154,167],"Finally,":[127],"V-descriptors":[132,174],"fused":[134],"descriptor":[138,190],"estimation.":[143],"experiments,":[146,170],"show":[148],"extraction":[151],"results":[156],"some":[159,178],"typical":[160],"images.":[164],"contour":[168],"reconstruction":[169],"performance":[172],"compared":[176],"with":[177],"different":[179],"methods,":[180],"various":[182],"scores":[184],"indicate":[185],"proposed":[188],"reflects":[191],"ratio":[194],"density":[197],"lesions":[201],"well,":[202],"which":[203],"can":[204],"estimate":[205],"infection":[210],"more":[211],"accurately.":[212]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2021-02-15T00:00:00"}