{"id":"https://openalex.org/W2011963670","doi":"https://doi.org/10.1109/coase.2012.6386495","title":"High-speed autofocusing of multisized microobjects","display_name":"High-speed autofocusing of multisized microobjects","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2011963670","doi":"https://doi.org/10.1109/coase.2012.6386495","mag":"2011963670"},"language":"en","primary_location":{"id":"doi:10.1109/coase.2012.6386495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2012.6386495","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5072707226","display_name":"Chanh-Nghiem Nguyen","orcid":"https://orcid.org/0000-0003-1095-170X"},"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":"Chanh-Nghiem Nguyen","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025950008","display_name":"Kenichi Ohara","orcid":"https://orcid.org/0000-0003-1712-3245"},"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":"Kenichi Ohara","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112316328","display_name":"Tomohito Takubo","orcid":null},"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":"Tomohito Takubo","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044203013","display_name":"Yasushi Mae","orcid":null},"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":"Yasushi Mae","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017331725","display_name":"Tatsuo Arai","orcid":"https://orcid.org/0000-0001-7863-5696"},"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":"Tatsuo Arai","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University, Toyonaka, 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":1.1037,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.71224759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"34","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":1.0,"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/T13114","display_name":"Image Processing Techniques and Applications","score":1.0,"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/T11897","display_name":"Digital Holography and Microscopy","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9782000184059143,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/autofocus","display_name":"Autofocus","score":0.9614700078964233},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6722106337547302},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6102733612060547},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5919174551963806},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5816634893417358},{"id":"https://openalex.org/keywords/cardinal-point","display_name":"Cardinal point","score":0.49803709983825684},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.489303320646286},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4879126250743866},{"id":"https://openalex.org/keywords/image-plane","display_name":"Image plane","score":0.43335235118865967},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.42021802067756653},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3629196286201477},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.33686429262161255},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.29053327441215515},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1812359094619751}],"concepts":[{"id":"https://openalex.org/C103764139","wikidata":"https://www.wikidata.org/wiki/Q210008","display_name":"Autofocus","level":3,"score":0.9614700078964233},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6722106337547302},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6102733612060547},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5919174551963806},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5816634893417358},{"id":"https://openalex.org/C138395690","wikidata":"https://www.wikidata.org/wiki/Q376733","display_name":"Cardinal point","level":2,"score":0.49803709983825684},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.489303320646286},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4879126250743866},{"id":"https://openalex.org/C120515352","wikidata":"https://www.wikidata.org/wiki/Q2564580","display_name":"Image plane","level":3,"score":0.43335235118865967},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.42021802067756653},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3629196286201477},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.33686429262161255},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.29053327441215515},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1812359094619751},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coase.2012.6386495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2012.6386495","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.6700000166893005,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1984401753","https://openalex.org/W2067469524","https://openalex.org/W2079162471","https://openalex.org/W2100883381","https://openalex.org/W2114347766","https://openalex.org/W2119709428","https://openalex.org/W2123497742","https://openalex.org/W2127427073","https://openalex.org/W2128973509","https://openalex.org/W2129708923","https://openalex.org/W2135506274","https://openalex.org/W2155395565","https://openalex.org/W2159373363","https://openalex.org/W2167178505","https://openalex.org/W2168720241","https://openalex.org/W6677883190","https://openalex.org/W6678888822"],"related_works":["https://openalex.org/W2059320410","https://openalex.org/W2106467180","https://openalex.org/W2751085823","https://openalex.org/W2375155165","https://openalex.org/W4292197645","https://openalex.org/W2024268519","https://openalex.org/W2076215981","https://openalex.org/W2616028510","https://openalex.org/W1559344277","https://openalex.org/W4378619515"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,13,31],"new":[4],"high-speed":[5],"autofocus":[6,89],"algorithm":[7,97],"for":[8,74],"observing":[9],"multisized":[10],"microobjects":[11],"under":[12],"transmitted":[14],"light":[15],"microscope.":[16],"The":[17],"method":[18],"estimates":[19],"the":[20,23,27,35,39,49,54,59,66,70,95],"blurriness":[21],"of":[22,30,53,103],"object":[24,36,55],"by":[25],"analyzing":[26],"intensity":[28],"variation":[29],"defined":[32],"region":[33,68],"around":[34,69],"border":[37],"in":[38,101],"frequency":[40],"domain.":[41],"A":[42],"defocus":[43,60],"function":[44,61],"is":[45,56,111],"proposed":[46,96],"so":[47],"that":[48,94,109],"best":[50],"focused":[51],"position":[52],"found":[57],"when":[58],"reaches":[62],"its":[63,85],"minimum":[64],"within":[65],"close":[67],"focal":[71],"plane.":[72],"Experiments":[73],"execution":[75,104],"time":[76,105],"and":[77,106,108],"accuracy":[78,107],"evaluation":[79],"have":[80],"been":[81],"performed":[82],"to":[83,87,114],"compare":[84],"performance":[86],"other":[88,99],"algorithms.":[90],"Experimental":[91],"results":[92],"showed":[93],"outperformed":[98],"algorithms":[100],"terms":[102],"it":[110],"more":[112],"robust":[113],"environmental":[115],"change.":[116]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
