{"id":"https://openalex.org/W2114955893","doi":"https://doi.org/10.11648/j.si.20150301.11","title":"History of Automatic Focusing Reflected by Patents","display_name":"History of Automatic Focusing Reflected by Patents","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2114955893","doi":"https://doi.org/10.11648/j.si.20150301.11","mag":"2114955893"},"language":"en","primary_location":{"id":"doi:10.11648/j.si.20150301.11","doi":"https://doi.org/10.11648/j.si.20150301.11","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.si.20150301.11","pdf_url":"http://article.sciencepublishinggroup.com/pdf/10.11648.j.si.20150301.11.pdf","source":{"id":"https://openalex.org/S4210190255","display_name":"Science Innovation","issn_l":"2328-7861","issn":["2328-7861","2328-787X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Innovation","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://article.sciencepublishinggroup.com/pdf/10.11648.j.si.20150301.11.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027821748","display_name":"Octavian Baltag","orcid":"https://orcid.org/0000-0001-8277-4947","observed_orcids":["https://orcid.org/0000-0001-8277-4947"]},"institutions":[{"id":"https://openalex.org/I304011483","display_name":"Grigore T. Popa University of Medicine and Pharmacy","ror":"https://ror.org/03hd30t45","country_code":"RO","type":"education","lineage":["https://openalex.org/I304011483"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Octavian Baltag","raw_affiliation_strings":["Department of Biomedical Engineering, \"Grigore T. Popa\" Univ. of Medicine and Pharmacy, Iasi, Romania","Terraflux Control Ltd., Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, \"Grigore T. Popa\" Univ. of Medicine and Pharmacy, Iasi, Romania","institution_ids":["https://openalex.org/I304011483"]},{"raw_affiliation_string":"Terraflux Control Ltd., Iasi, Romania","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5027821748"],"corresponding_institution_ids":["https://openalex.org/I304011483"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.11578895,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"3","issue":"1","first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T11517","display_name":"Advanced optical system design","score":0.00039999998989515007,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/autofocus","display_name":"autofocus","score":0.8479999899864197},{"id":"https://openalex.org/keywords/patent-history","display_name":"patent history","score":0.546999990940094},{"id":"https://openalex.org/keywords/television-cameras","display_name":"television cameras","score":0.7879999876022339},{"id":"https://openalex.org/keywords/camcorders","display_name":"camcorders","score":0.9980000257492065}],"concepts":[{"id":"https://openalex.org/C129400051","wikidata":"https://www.wikidata.org/wiki/Q7913","display_name":"Romanian","level":2,"score":0.69053053855896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6122222542762756},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6103967428207397},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5449662208557129},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5099660158157349},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.48364078998565674},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.47769859433174133},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17669892311096191},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.11648/j.si.20150301.11","doi":"https://doi.org/10.11648/j.si.20150301.11","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.si.20150301.11","pdf_url":"http://article.sciencepublishinggroup.com/pdf/10.11648.j.si.20150301.11.pdf","source":{"id":"https://openalex.org/S4210190255","display_name":"Science Innovation","issn_l":"2328-7861","issn":["2328-7861","2328-787X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Innovation","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.981.1697","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.981.1697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://article.sciencepublishinggroup.com/pdf/10.11648.j.si.20150301.11.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.11648/j.si.20150301.11","doi":"https://doi.org/10.11648/j.si.20150301.11","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.si.20150301.11","pdf_url":"http://article.sciencepublishinggroup.com/pdf/10.11648.j.si.20150301.11.pdf","source":{"id":"https://openalex.org/S4210190255","display_name":"Science Innovation","issn_l":"2328-7861","issn":["2328-7861","2328-787X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Innovation","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2114955893.pdf","grobid_xml":"https://content.openalex.org/works/W2114955893.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W30798949","https://openalex.org/W191715136","https://openalex.org/W197871582","https://openalex.org/W948598782","https://openalex.org/W999546958","https://openalex.org/W1568151648","https://openalex.org/W1571713190","https://openalex.org/W2099000110","https://openalex.org/W2110686833","https://openalex.org/W2125055866","https://openalex.org/W2204121927","https://openalex.org/W2214381009","https://openalex.org/W2245091947","https://openalex.org/W2249347144","https://openalex.org/W2258816469","https://openalex.org/W2260269474","https://openalex.org/W2260597667","https://openalex.org/W2268034620","https://openalex.org/W2278466999","https://openalex.org/W2281318516","https://openalex.org/W2283476778","https://openalex.org/W2303369285","https://openalex.org/W2396414639","https://openalex.org/W2405224715","https://openalex.org/W2407370773","https://openalex.org/W2407379790","https://openalex.org/W2411837472","https://openalex.org/W2419239149","https://openalex.org/W3101286255","https://openalex.org/W3103358884","https://openalex.org/W3145791742","https://openalex.org/W3146547625","https://openalex.org/W3146691141","https://openalex.org/W3149317545"],"related_works":["https://openalex.org/W4406787474","https://openalex.org/W2344853391","https://openalex.org/W7208686640","https://openalex.org/W3194535648","https://openalex.org/W4416241566","https://openalex.org/W2329543573","https://openalex.org/W1645574338","https://openalex.org/W2158680206","https://openalex.org/W1982418149","https://openalex.org/W2413497466"],"abstract_inverted_index":{"The":[0,23],"work":[1,24],"presents":[2],"the":[3,10,29,32,40,45,48,65,70,83],"evolution":[4,30],"of":[5,31,47,53,73],"a":[6,36,76],"technical":[7,33],"idea":[8],"concerning":[9,39],"automatic":[11,41],"image":[12,54,74],"focusing":[13,42],"in":[14,63,79],"photo":[15],"cameras,":[16],"TV":[17],"cameras":[18,81],"and":[19,35,50],"camcorder-type":[20],"recording":[21],"cameras.":[22],"aims":[25],"to":[26],"present":[27],"both":[28],"solutions,":[34],"Romanian":[37],"priority":[38],"reached":[43],"by":[44],"technologies":[46],"optical":[49],"electronic":[51],"industries":[52],"taking":[55],"only":[56],"15":[57],"years":[58,84],"after":[59,82],"having":[60],"been":[61],"patented":[62],"Romania":[64],"most":[66],"utilized":[67],"principles,":[68],"namely":[69],"dynamic":[71],"analysis":[72],"contrast,":[75],"principle":[77],"used":[78],"commercialized":[80],"\u201980.":[85]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
