{"id":"https://openalex.org/W2883652558","doi":"https://doi.org/10.3390/s18072312","title":"Amplitude-Based Filtering for Video Magnification in Presence of Large Motion","display_name":"Amplitude-Based Filtering for Video Magnification in Presence of Large Motion","publication_year":2018,"publication_date":"2018-07-17","ids":{"openalex":"https://openalex.org/W2883652558","doi":"https://doi.org/10.3390/s18072312","mag":"2883652558","pmid":"https://pubmed.ncbi.nlm.nih.gov/30018210"},"language":"en","primary_location":{"id":"doi:10.3390/s18072312","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18072312","pdf_url":"https://www.mdpi.com/1424-8220/18/7/2312/pdf?version=1531811937","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/7/2312/pdf?version=1531811937","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100928777","display_name":"Xiu Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Wu","raw_affiliation_strings":["Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","School of Computer and Information, Hefei University of Technology, Hefei 230009, China"],"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer and Information, Hefei University of Technology, Hefei 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748471","display_name":"Xuezhi Yang","orcid":"https://orcid.org/0000-0002-2303-4858"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xuezhi Yang","raw_affiliation_strings":["Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","School of Computer and Information, Hefei University of Technology, Hefei 230009, China"],"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer and Information, Hefei University of Technology, Hefei 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100739910","display_name":"Jing Jin","orcid":"https://orcid.org/0000-0002-6133-5491"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Jin","raw_affiliation_strings":["Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","School of Computer and Information, Hefei University of Technology, Hefei 230009, China"],"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer and Information, Hefei University of Technology, Hefei 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104146165","display_name":"Zhao Yang","orcid":"https://orcid.org/0009-0000-5169-3669"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Yang","raw_affiliation_strings":["Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","School of Computer and Information, Hefei University of Technology, Hefei 230009, China"],"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230009, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer and Information, Hefei University of Technology, Hefei 230009, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100748471"],"corresponding_institution_ids":["https://openalex.org/I16365422"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.9992,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.7436302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"18","issue":"7","first_page":"2312","last_page":"2312"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9968000054359436,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9965000152587891,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9871000051498413,"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/magnification","display_name":"Magnification","score":0.722362756729126},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.6983135342597961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6848883628845215},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6818498373031616},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6205169558525085},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5671557784080505},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5594228506088257},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4563581943511963},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33588695526123047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13621076941490173},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1120840311050415}],"concepts":[{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.722362756729126},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6983135342597961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6848883628845215},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6818498373031616},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6205169558525085},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5671557784080505},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5594228506088257},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4563581943511963},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33588695526123047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13621076941490173},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1120840311050415},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s18072312","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18072312","pdf_url":"https://www.mdpi.com/1424-8220/18/7/2312/pdf?version=1531811937","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30018210","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30018210","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:a91d5702757d4e089623f52be50784d9","is_oa":true,"landing_page_url":"https://doaj.org/article/a91d5702757d4e089623f52be50784d9","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 7, p 2312 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5028002","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6068733","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/7/2312/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18072312","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18072312","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18072312","pdf_url":"https://www.mdpi.com/1424-8220/18/7/2312/pdf?version=1531811937","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4300000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309369","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44"},{"id":"https://openalex.org/F4320321012","display_name":"Technische Universiteit Delft","ror":"https://ror.org/02e2c7k09"},{"id":"https://openalex.org/F4320326536","display_name":"Hefei University","ror":"https://ror.org/01f5rdf64"},{"id":"https://openalex.org/F4320328099","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2883652558.pdf","grobid_xml":"https://content.openalex.org/works/W2883652558.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W286871385","https://openalex.org/W1544521179","https://openalex.org/W1899297403","https://openalex.org/W1966833203","https://openalex.org/W1977985044","https://openalex.org/W1984026713","https://openalex.org/W1984554603","https://openalex.org/W1990370049","https://openalex.org/W1998391547","https://openalex.org/W2011115710","https://openalex.org/W2082762434","https://openalex.org/W2133665775","https://openalex.org/W2294052718","https://openalex.org/W2493019243","https://openalex.org/W2519518809","https://openalex.org/W2540067858","https://openalex.org/W2547141619","https://openalex.org/W2566335221","https://openalex.org/W2605718987","https://openalex.org/W7052693726"],"related_works":["https://openalex.org/W2041117173","https://openalex.org/W4256609757","https://openalex.org/W2152595177","https://openalex.org/W1810141276","https://openalex.org/W2005715326","https://openalex.org/W2418534670","https://openalex.org/W2022127494","https://openalex.org/W2047186806","https://openalex.org/W2171082272","https://openalex.org/W2023135624"],"abstract_inverted_index":{"Video":[0],"magnification":[1,30],"reveals":[2],"important":[3],"and":[4,25,67,152,155],"informative":[5],"subtle":[6,128],"variations":[7,129],"in":[8,21,50,52,130],"the":[9,61,71,84,123,131,144,150,159],"world.":[10],"These":[11],"signals":[12,76],"are":[13,32,114],"often":[14],"combined":[15],"with":[16,70],"large":[17,55,68,85,110,134],"motions":[18,69,86],"which":[19],"result":[20],"significant":[22],"blurring":[23],"artifacts":[24],"haloes":[26],"when":[27],"conventional":[28],"video":[29,51],"approaches":[31],"used.":[33],"To":[34],"counter":[35],"these":[36],"issues,":[37],"this":[38,103],"paper":[39],"presents":[40],"an":[41],"amplitude-based":[42],"filtering":[43],"algorithm":[44,104,146],"that":[45,106,122],"can":[46,87,93,108,126],"magnify":[47],"small":[48,65,91],"changes":[49,66,92],"presence":[53,132],"of":[54,64,73,102,133],"motions.":[56],"We":[57,142],"seek":[58],"to":[59,149],"understand":[60],"amplitude":[62,82],"characteristic":[63],"goal":[72],"extracting":[74],"accurate":[75],"for":[77,158],"visualization.":[78],"Based":[79],"on":[80],"spectrum":[81],"filtering,":[83],"be":[88,95],"removed":[89],"while":[90],"still":[94],"magnified":[96],"by":[97,147],"Eulerian":[98],"approach.":[99],"An":[100],"advantage":[101],"is":[105],"it":[107],"handle":[109],"motions,":[111],"whether":[112],"they":[113],"linear":[115],"or":[116],"nonlinear.":[117],"Our":[118],"experimental":[119],"results":[120],"show":[121],"proposed":[124,160],"method":[125],"amplify":[127],"motion,":[135],"as":[136,138],"well":[137],"significantly":[139],"reduce":[140],"artifacts.":[141],"demonstrate":[143],"presented":[145],"comparing":[148],"state-of-the-art":[151],"provide":[153],"subjective":[154],"objective":[156],"evidence":[157],"method.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}