{"id":"https://openalex.org/W2084286093","doi":"https://doi.org/10.1109/icip.2011.6116633","title":"Paracatadioptric camera calibration using sphere images","display_name":"Paracatadioptric camera calibration using sphere images","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2084286093","doi":"https://doi.org/10.1109/icip.2011.6116633","mag":"2084286093"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6116633","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116633","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","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/A5011187024","display_name":"Huixian Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huixian Duan","raw_affiliation_strings":["National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","National Laboratory of Pattern Recognition,  Institute of Automation,  Chinese Academy of Sciences,  Beijing 100190,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"raw_affiliation_string":"National Laboratory of Pattern Recognition,  Institute of Automation,  Chinese Academy of Sciences,  Beijing 100190,  China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100645165","display_name":"Yihong Wu","orcid":"https://orcid.org/0000-0003-3340-2535"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihong Wu","raw_affiliation_strings":["National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","National Laboratory of Pattern Recognition,  Institute of Automation,  Chinese Academy of Sciences,  Beijing 100190,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"raw_affiliation_string":"National Laboratory of Pattern Recognition,  Institute of Automation,  Chinese Academy of Sciences,  Beijing 100190,  China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2378,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4707512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"641","last_page":"644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9994999766349792,"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/antipodal-point","display_name":"Antipodal point","score":0.8833419680595398},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5889288187026978},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5805752277374268},{"id":"https://openalex.org/keywords/spheres","display_name":"SPHERES","score":0.5240999460220337},{"id":"https://openalex.org/keywords/great-circle","display_name":"Great circle","score":0.48990386724472046},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.48887771368026733},{"id":"https://openalex.org/keywords/camera-auto-calibration","display_name":"Camera auto-calibration","score":0.4873581528663635},{"id":"https://openalex.org/keywords/camera-resectioning","display_name":"Camera resectioning","score":0.4732166826725006},{"id":"https://openalex.org/keywords/celestial-sphere","display_name":"Celestial sphere","score":0.4495129883289337},{"id":"https://openalex.org/keywords/catadioptric-system","display_name":"Catadioptric system","score":0.44623899459838867},{"id":"https://openalex.org/keywords/image-plane","display_name":"Image plane","score":0.41547080874443054},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38456249237060547},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.31074750423431396},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.31062376499176025},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2643561363220215},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19966909289360046},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18917503952980042}],"concepts":[{"id":"https://openalex.org/C70943382","wikidata":"https://www.wikidata.org/wiki/Q505356","display_name":"Antipodal point","level":2,"score":0.8833419680595398},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5889288187026978},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5805752277374268},{"id":"https://openalex.org/C72422203","wikidata":"https://www.wikidata.org/wiki/Q7392545","display_name":"SPHERES","level":2,"score":0.5240999460220337},{"id":"https://openalex.org/C148189969","wikidata":"https://www.wikidata.org/wiki/Q146657","display_name":"Great circle","level":2,"score":0.48990386724472046},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.48887771368026733},{"id":"https://openalex.org/C94816000","wikidata":"https://www.wikidata.org/wiki/Q5026006","display_name":"Camera auto-calibration","level":3,"score":0.4873581528663635},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.4732166826725006},{"id":"https://openalex.org/C186467627","wikidata":"https://www.wikidata.org/wiki/Q12134","display_name":"Celestial sphere","level":2,"score":0.4495129883289337},{"id":"https://openalex.org/C153396827","wikidata":"https://www.wikidata.org/wiki/Q1142960","display_name":"Catadioptric system","level":3,"score":0.44623899459838867},{"id":"https://openalex.org/C120515352","wikidata":"https://www.wikidata.org/wiki/Q2564580","display_name":"Image plane","level":3,"score":0.41547080874443054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38456249237060547},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.31074750423431396},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.31062376499176025},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2643561363220215},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19966909289360046},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18917503952980042},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2011.6116633","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116633","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W165571211","https://openalex.org/W1578057834","https://openalex.org/W1982365346","https://openalex.org/W2035837348","https://openalex.org/W2119848854","https://openalex.org/W2127531923","https://openalex.org/W2132653682","https://openalex.org/W2146272980","https://openalex.org/W2150289470","https://openalex.org/W2169664520","https://openalex.org/W2172264372","https://openalex.org/W3141345889","https://openalex.org/W3147058488","https://openalex.org/W6634650982","https://openalex.org/W6678718656","https://openalex.org/W6684359657"],"related_works":["https://openalex.org/W2120939361","https://openalex.org/W1979450884","https://openalex.org/W1979815726","https://openalex.org/W2332977744","https://openalex.org/W3152404025","https://openalex.org/W2083937863","https://openalex.org/W3014467111","https://openalex.org/W1597775076","https://openalex.org/W2065480041","https://openalex.org/W2003573268"],"abstract_inverted_index":{"The":[0,114],"problem":[1],"of":[2,52,71,79,84,108,121,146],"calibrating":[3],"paracatadioptric":[4,21,89,100],"camera":[5,22,101],"from":[6],"sphere":[7,34,59,73,86,110],"images":[8,87,111],"is":[9,35,124],"still":[10],"open.":[11],"In":[12],"this":[13],"paper,":[14],"we":[15,76],"propose":[16],"a":[17,33,61,69],"calibration":[18],"method":[19,115],"for":[20],"based":[23],"on":[24,40,56,126,135],"spheres.":[25],"We":[26],"notice":[27],"that,":[28],"under":[29,88],"central":[30],"catadioptric":[31],"camera,":[32],"projected":[36,119],"to":[37],"two":[38,53,65],"conies":[39,66],"the":[41,50,57,118,127,144],"image":[42,128,140],"plane,":[43],"which":[44],"can":[45,93,102],"also":[46],"be":[47,94,103],"seen":[48],"as":[49],"projections":[51],"parallel":[54],"circles":[55],"viewing":[58],"by":[60,105],"virtue":[62],"camera.":[63,90],"These":[64],"are":[67],"called":[68],"pair":[70],"antipodal":[72,85,109],"images.":[74],"Firstly,":[75],"study":[77],"properties":[78],"K(K":[80],">;":[81],"3)":[82],"pairs":[83,107],"Then,":[91],"they":[92],"estimated":[95],"using":[96],"these":[97],"properties.":[98],"Finally,":[99],"calibrated":[104],"three":[106],"or":[112],"more.":[113],"only":[116],"requires":[117],"contour":[120],"parabolic":[122],"mirror":[123],"visible":[125],"plane":[129],"in":[130],"one":[131],"view.":[132],"Experimental":[133],"results":[134],"both":[136],"simulated":[137],"and":[138],"real":[139],"data":[141],"have":[142],"demonstrated":[143],"effectiveness":[145],"our":[147],"method.":[148]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}