{"id":"https://openalex.org/W3090509436","doi":"https://doi.org/10.1587/transinf.2020pcp0006","title":"Local Riesz Pyramid for Faster Phase-Based Video Magnification","display_name":"Local Riesz Pyramid for Faster Phase-Based Video Magnification","publication_year":2020,"publication_date":"2020-09-30","ids":{"openalex":"https://openalex.org/W3090509436","doi":"https://doi.org/10.1587/transinf.2020pcp0006","mag":"3090509436"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2020pcp0006","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020pcp0006","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/10/E103.D_2020PCP0006/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/10/E103.D_2020PCP0006/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006634833","display_name":"Shoichiro Takeda","orcid":"https://orcid.org/0000-0002-7138-4983"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Shoichiro TAKEDA","raw_affiliation_strings":["NTT Media Intelligence Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027781453","display_name":"Megumi Isogai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Megumi ISOGAI","raw_affiliation_strings":["NTT Media Intelligence Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110114626","display_name":"Shinya Shimizu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shinya SHIMIZU","raw_affiliation_strings":["NTT Media Intelligence Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079940782","display_name":"Hideaki Kimata","orcid":"https://orcid.org/0000-0003-1287-6862"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hideaki KIMATA","raw_affiliation_strings":["NTT Media Intelligence Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5006634833"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7645,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.792429,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"E103.D","issue":"10","first_page":"2036","last_page":"2046"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9987999796867371,"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/T13579","display_name":"Image and Video Stabilization","score":0.9984999895095825,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.8187052011489868},{"id":"https://openalex.org/keywords/magnification","display_name":"Magnification","score":0.7791428565979004},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7344747185707092},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6820199489593506},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.640576958656311},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5538559556007385},{"id":"https://openalex.org/keywords/phase-correlation","display_name":"Phase correlation","score":0.45047247409820557},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.4297768771648407},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.42239993810653687},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2270708978176117},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.09242424368858337},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0740954577922821},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06462493538856506}],"concepts":[{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.8187052011489868},{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.7791428565979004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7344747185707092},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6820199489593506},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.640576958656311},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5538559556007385},{"id":"https://openalex.org/C93509452","wikidata":"https://www.wikidata.org/wiki/Q7180943","display_name":"Phase correlation","level":5,"score":0.45047247409820557},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.4297768771648407},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.42239993810653687},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2270708978176117},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.09242424368858337},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0740954577922821},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06462493538856506},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2020pcp0006","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020pcp0006","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/10/E103.D_2020PCP0006/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2020pcp0006","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020pcp0006","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/10/E103.D_2020PCP0006/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3090509436.pdf","grobid_xml":"https://content.openalex.org/works/W3090509436.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1899297403","https://openalex.org/W1905052409","https://openalex.org/W1951289974","https://openalex.org/W1986162004","https://openalex.org/W1990370049","https://openalex.org/W2011115710","https://openalex.org/W2014008866","https://openalex.org/W2031912957","https://openalex.org/W2133059825","https://openalex.org/W2294052718","https://openalex.org/W2295628903","https://openalex.org/W2519518809","https://openalex.org/W2605718987","https://openalex.org/W2756155440","https://openalex.org/W2798269147","https://openalex.org/W2949171592","https://openalex.org/W2962875331","https://openalex.org/W2963782415"],"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":{"Phase-based":[0],"video":[1,24,73,119,165,190],"magnification":[2,74,166,191,200],"methods":[3],"can":[4,99],"magnify":[5],"and":[6,31,48,105,150],"reveal":[7],"subtle":[8,32],"motion":[9,33],"changes":[10,34,41,92,145],"invisible":[11],"to":[12,62],"the":[13,64,81,94,101,107,115,140,157,170,194],"naked":[14],"eye.":[15],"In":[16,134],"these":[17],"methods,":[18],"each":[19,46,49],"image":[20,29,176],"frame":[21],"in":[22,93],"a":[23,58,77,121,130,152,203],"is":[25,57],"decomposed":[26],"into":[27],"an":[28],"pyramid,":[30],"are":[35],"then":[36],"detected":[37],"as":[38,114],"local":[39,65,90,143,158,175,195],"phase":[40,66,91,144],"with":[42,54],"arbitrary":[43],"orientations":[44,104],"at":[45,178],"pixel":[47],"pyramid":[50,83,148,160,180,185,197],"level.":[51],"One":[52],"problem":[53],"this":[55,135,183],"process":[56],"long":[59,131],"computational":[60,132,205],"time":[61],"calculate":[63],"changes,":[67],"which":[68],"makes":[69],"high-speed":[70,111],"processing":[71,169],"of":[72,103,117,124,142,173],"difficult.":[75],"Recently,":[76],"decomposition":[78,154],"technique":[79,98,155],"called":[80,156],"Riesz":[82,159,196],"has":[84],"been":[85],"proposed":[86,188],"that":[87,161],"detects":[88],"only":[89],"dominant":[95],"orientation.":[96],"This":[97],"remove":[100],"arbitrariness":[102],"lower":[106],"over-completeness,":[108],"thus":[109],"achieving":[110],"processing.":[112],"However,":[113],"resolution":[116],"input":[118],"increases,":[120],"large":[122],"amount":[123],"data":[125],"must":[126],"be":[127],"processed,":[128],"requiring":[129],"time.":[133,206],"paper,":[136],"we":[137],"focus":[138],"on":[139],"correlation":[141],"between":[146],"adjacent":[147],"levels":[149],"present":[151],"novel":[153],"enables":[162],"faster":[163],"phase-based":[164,189],"by":[167],"automatically":[168],"minimum":[171,184],"number":[172],"sufficient":[174],"areas":[177],"several":[179],"levels.":[181],"Through":[182],"processing,":[186],"our":[187],"method":[192],"using":[193],"achieves":[198],"good":[199],"results":[201],"within":[202],"short":[204]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-04-06T07:47:59.780226","created_date":"2025-10-10T00:00:00"}