{"id":"https://openalex.org/W2097903139","doi":"https://doi.org/10.1109/robot.2008.4543331","title":"Three dimensional measurement of objects in liquid and estimation of refractive index of liquid by using images of water surface with a stereo vision system","display_name":"Three dimensional measurement of objects in liquid and estimation of refractive index of liquid by using images of water surface with a stereo vision system","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2097903139","doi":"https://doi.org/10.1109/robot.2008.4543331","mag":"2097903139"},"language":"en","primary_location":{"id":"doi:10.1109/robot.2008.4543331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2008.4543331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Robotics and Automation","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/A5021260328","display_name":"Atsushi Yamashita","orcid":"https://orcid.org/0000-0003-1280-069X"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Atsushi Yamashita","raw_affiliation_strings":["Department of Mechanical Engineering, California Institute of Technology, Pasadena, CA, USA","Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I122411786"]},{"raw_affiliation_string":"Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061194371","display_name":"Akira Fujii","orcid":"https://orcid.org/0000-0003-4923-3203"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Fujii","raw_affiliation_strings":["Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103526851","display_name":"Toru Kaneko","orcid":null},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toru Kaneko","raw_affiliation_strings":["Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Shizuoka University, Shizuoka, Japan","institution_ids":["https://openalex.org/I1298590031"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021260328"],"corresponding_institution_ids":["https://openalex.org/I122411786","https://openalex.org/I1298590031"],"apc_list":null,"apc_paid":null,"fwci":2.1297,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.8828966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"974","last_page":"979"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9944999814033508,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9944999814033508,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9932000041007996,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9921000003814697,"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/refractive-index","display_name":"Refractive index","score":0.768174409866333},{"id":"https://openalex.org/keywords/refraction","display_name":"Refraction","score":0.6787638068199158},{"id":"https://openalex.org/keywords/stereopsis","display_name":"Stereopsis","score":0.6514800190925598},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6435185670852661},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5526085495948792},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5421775579452515},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5022962093353271},{"id":"https://openalex.org/keywords/machine-vision","display_name":"Machine vision","score":0.4951592981815338},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46809840202331543},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4603642225265503},{"id":"https://openalex.org/keywords/system-of-measurement","display_name":"System of measurement","score":0.4355359673500061},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3556632101535797},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23785918951034546},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20312371850013733},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08114036917686462}],"concepts":[{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.768174409866333},{"id":"https://openalex.org/C205318122","wikidata":"https://www.wikidata.org/wiki/Q72277","display_name":"Refraction","level":2,"score":0.6787638068199158},{"id":"https://openalex.org/C68537008","wikidata":"https://www.wikidata.org/wiki/Q247932","display_name":"Stereopsis","level":2,"score":0.6514800190925598},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6435185670852661},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5526085495948792},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5421775579452515},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5022962093353271},{"id":"https://openalex.org/C5339829","wikidata":"https://www.wikidata.org/wiki/Q1425977","display_name":"Machine vision","level":2,"score":0.4951592981815338},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46809840202331543},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4603642225265503},{"id":"https://openalex.org/C37649242","wikidata":"https://www.wikidata.org/wiki/Q932268","display_name":"System of measurement","level":2,"score":0.4355359673500061},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3556632101535797},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23785918951034546},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20312371850013733},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08114036917686462},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/robot.2008.4543331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2008.4543331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Robotics and Automation","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.172.2377","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.172.2377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://sensor.eng.shizuoka.ac.jp/%7Eyamasita/paper/B/B047Final.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1971434024","https://openalex.org/W1978508694","https://openalex.org/W1979409983","https://openalex.org/W2072243254","https://openalex.org/W2089170011","https://openalex.org/W2097927181","https://openalex.org/W2099210317","https://openalex.org/W2099892360","https://openalex.org/W2124535811","https://openalex.org/W2134593013","https://openalex.org/W2157585711","https://openalex.org/W2160231420","https://openalex.org/W2163294461","https://openalex.org/W2167395416","https://openalex.org/W2169313828","https://openalex.org/W2169829797","https://openalex.org/W2295873545","https://openalex.org/W2295936755","https://openalex.org/W2527641211","https://openalex.org/W4234295509","https://openalex.org/W4285719527","https://openalex.org/W6680212532","https://openalex.org/W6727857802"],"related_works":["https://openalex.org/W4246564541","https://openalex.org/W1647761894","https://openalex.org/W2381835180","https://openalex.org/W2061199333","https://openalex.org/W2359249151","https://openalex.org/W2345350809","https://openalex.org/W2369311880","https://openalex.org/W2020803452","https://openalex.org/W2100745878","https://openalex.org/W1967596784"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,37],"propose":[4],"a":[5,17],"new":[6],"three-dimensional":[7],"(3-D)":[8],"measurement":[9],"method":[10,79],"of":[11,41,47,58,65,71,76],"objects":[12,27,66],"in":[13,28,67,69],"unknown":[14,42],"liquid":[15],"with":[16],"stereo":[18],"vision":[19,23],"system.":[20],"When":[21],"applying":[22],"sensors":[24],"to":[25],"measuring":[26],"liquid,":[29],"light":[30],"refraction":[31],"is":[32,80],"an":[33],"important":[34],"problem.":[35],"Therefore,":[36],"estimate":[38],"refractive":[39,56,72],"indices":[40],"liquids":[43,68],"by":[44],"using":[45],"images":[46,51],"water":[48],"surface,":[49],"restore":[50],"that":[52],"are":[53],"free":[54],"from":[55],"effects":[57],"the":[59,77],"light,":[60],"and":[61],"measure":[62],"3-D":[63],"shapes":[64],"consideration":[70],"effects.":[73],"The":[74],"effectiveness":[75],"proposed":[78],"shown":[81],"through":[82],"experiments.":[83]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}