{"id":"https://openalex.org/W1965519762","doi":"https://doi.org/10.1117/12.2002803","title":"Automatic real-time tracking of fetal mouth in fetoscopic video sequence for supporting fetal surgeries","display_name":"Automatic real-time tracking of fetal mouth in fetoscopic video sequence for supporting fetal surgeries","publication_year":2013,"publication_date":"2013-03-12","ids":{"openalex":"https://openalex.org/W1965519762","doi":"https://doi.org/10.1117/12.2002803","mag":"1965519762"},"language":"en","primary_location":{"id":"doi:10.1117/12.2002803","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2002803","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101541505","display_name":"Rong Xu","orcid":"https://orcid.org/0000-0001-8885-3582"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rong Xu","raw_affiliation_strings":["Waseda Univ. (Japan)","Waseda University,JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Waseda Univ. (Japan)","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Waseda University,JAPAN","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040092034","display_name":"Xie Tianliang","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tianliang Xie","raw_affiliation_strings":["Waseda Univ. (Japan)","Waseda University,JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Waseda Univ. (Japan)","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Waseda University,JAPAN","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111371620","display_name":"Jun Ohya","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Ohya","raw_affiliation_strings":["Waseda Univ. (Japan)","Waseda University,JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Waseda Univ. (Japan)","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Waseda University,JAPAN","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335285","display_name":"Bo Zhang","orcid":"https://orcid.org/0000-0002-5088-9739"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["Waseda Univ. (Japan)","Waseda University,JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Waseda Univ. (Japan)","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Waseda University,JAPAN","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083824689","display_name":"Yoshinobu Sato","orcid":"https://orcid.org/0000-0001-6199-3681"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshinobu Sato","raw_affiliation_strings":["Osaka Univ. (Japan)","[Osaka University,Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Univ. (Japan)","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"[Osaka University,Japan]","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111640158","display_name":"Masakatsu G. Fujie","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masakatsu G. Fujie","raw_affiliation_strings":["Waseda Univ. (Japan)","Waseda University,JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Waseda Univ. (Japan)","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Waseda University,JAPAN","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06223546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8671","issue":null,"first_page":"86710Z","last_page":"86710Z"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11586","display_name":"Congenital Diaphragmatic Hernia Studies","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11586","display_name":"Congenital Diaphragmatic Hernia Studies","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11374","display_name":"Cleft Lip and Palate Research","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/fetoscopy","display_name":"Fetoscopy","score":0.791939377784729},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6267914175987244},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5622288584709167},{"id":"https://openalex.org/keywords/fetal-head","display_name":"Fetal head","score":0.5607675909996033},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5020020008087158},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.371902197599411},{"id":"https://openalex.org/keywords/fetus","display_name":"Fetus","score":0.26064208149909973},{"id":"https://openalex.org/keywords/prenatal-diagnosis","display_name":"Prenatal diagnosis","score":0.1508123278617859},{"id":"https://openalex.org/keywords/pregnancy","display_name":"Pregnancy","score":0.10442501306533813}],"concepts":[{"id":"https://openalex.org/C2777303991","wikidata":"https://www.wikidata.org/wiki/Q1409161","display_name":"Fetoscopy","level":5,"score":0.791939377784729},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6267914175987244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5622288584709167},{"id":"https://openalex.org/C2779811377","wikidata":"https://www.wikidata.org/wiki/Q5445900","display_name":"Fetal head","level":4,"score":0.5607675909996033},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5020020008087158},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.371902197599411},{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.26064208149909973},{"id":"https://openalex.org/C2778258057","wikidata":"https://www.wikidata.org/wiki/Q1136569","display_name":"Prenatal diagnosis","level":4,"score":0.1508123278617859},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.10442501306533813},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2002803","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2002803","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1553272164","https://openalex.org/W1988790447","https://openalex.org/W2000445943","https://openalex.org/W2083229832","https://openalex.org/W2085810828","https://openalex.org/W2112046432","https://openalex.org/W2164598857","https://openalex.org/W2167107449"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Recently,":[0],"a":[1,24,51,65,101,128,132,145,195],"minimally":[2],"invasive":[3],"surgery":[4,46],"(MIS)":[5],"called":[6],"fetoscopic":[7,90,196],"tracheal":[8],"occlusion":[9],"(FETO)":[10],"was":[11],"developed":[12],"to":[13,63,68,80,103,150,208],"treat":[14],"severe":[15],"congenital":[16],"diaphragmatic":[17],"hernia":[18],"(CDH)":[19],"via":[20,89,165],"fetoscopy,":[21],"by":[22,161],"which":[23,112],"detachable":[25],"balloon":[26],"is":[27,47,57,78,98,148,159],"placed":[28],"into":[29,71],"the":[30,39,42,72,84,95,105,114,117,120,136,152,156,178,187,209,214],"fetal":[31,73,85,106,153,157,188],"trachea":[32],"for":[33,54,217],"preventing":[34],"pulmonary":[35],"hypoplasia":[36],"through":[37],"increasing":[38],"pressure":[40],"of":[41,119,213],"chest":[43],"cavity.":[44],"This":[45],"so":[48],"dangerous":[49],"that":[50,177],"supporting":[52],"system":[53,212],"navigating":[55],"surgeries":[56],"deemed":[58],"necessary.":[59],"In":[60],"this":[61],"paper,":[62],"guide":[64],"surgical":[66,215],"tool":[67,216],"be":[69],"inserted":[70],"trachea,":[74],"an":[75,141,162,166,203],"automatic":[76,180],"approach":[77,181],"proposed":[79,179],"detect":[81,104,184],"and":[82,87,155,185,190,205],"track":[83,151,186],"face":[86,107,189],"mouth":[88,158,191],"video":[91,197],"sequencing.":[92],"More":[93],"specifically,":[94],"AdaBoost":[96],"algorithm":[97,138],"utilized":[99],"as":[100,199,201],"classifier":[102],"based":[108,139],"on":[109,140],"Haarlike":[110],"features,":[111],"calculate":[113],"difference":[115],"between":[116],"sums":[118],"pixel":[121],"intensities":[122],"in":[123,131,144,192,194],"each":[124],"adjacent":[125],"region":[126],"at":[127],"specific":[129],"location":[130],"detection":[133],"window.":[134],"Then,":[135],"CamShift":[137],"iterative":[142,168],"search":[143],"color":[146],"histogram":[147],"applied":[149],"face,":[154],"fitted":[160],"ellipse":[163],"detected":[164],"improved":[167],"randomized":[169],"Hough":[170],"transform":[171],"approach.":[172],"The":[173],"experimental":[174],"results":[175],"demonstrate":[176],"can":[182],"accurately":[183],"real-time":[193],"sequence,":[198],"well":[200],"provide":[202],"effective":[204],"timely":[206],"feedback":[207],"robot":[210],"control":[211],"FETO":[218],"surgeries.":[219]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
