{"id":"https://openalex.org/W2159502795","doi":"https://doi.org/10.1109/robio.2009.5420658","title":"A method for calibrating the parabolic camera using Homographic matrix","display_name":"A method for calibrating the parabolic camera using Homographic matrix","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2159502795","doi":"https://doi.org/10.1109/robio.2009.5420658","mag":"2159502795"},"language":"en","primary_location":{"id":"doi:10.1109/robio.2009.5420658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2009.5420658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Biomimetics (ROBIO)","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/A5039950673","display_name":"Beiwei Zhang","orcid":"https://orcid.org/0000-0003-4597-7643"},"institutions":[{"id":"https://openalex.org/I137056471","display_name":"Nanjing University of Finance and Economics","ror":"https://ror.org/031y8am81","country_code":"CN","type":"education","lineage":["https://openalex.org/I137056471"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beiwei Zhang","raw_affiliation_strings":["School of Information Engineering, Nanjing University of Finance and Economics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanjing University of Finance and Economics, Nanjing, China","institution_ids":["https://openalex.org/I137056471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101958227","display_name":"Bin Zhu","orcid":"https://orcid.org/0000-0003-3903-0752"},"institutions":[{"id":"https://openalex.org/I137056471","display_name":"Nanjing University of Finance and Economics","ror":"https://ror.org/031y8am81","country_code":"CN","type":"education","lineage":["https://openalex.org/I137056471"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zhu","raw_affiliation_strings":["School of Information Engineering, Nanjing University of Finance and Economics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanjing University of Finance and Economics, Nanjing, China","institution_ids":["https://openalex.org/I137056471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100642147","display_name":"Youfu Li","orcid":"https://orcid.org/0000-0002-5227-1326"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Y. F. Li","raw_affiliation_strings":["Department of Manufacturing Engineering and Engineering Management, City University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Manufacturing Engineering and Engineering Management, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"281","last_page":"285"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.995199978351593,"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/catadioptric-system","display_name":"Catadioptric system","score":0.9381877779960632},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6893966794013977},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6430018544197083},{"id":"https://openalex.org/keywords/maxima-and-minima","display_name":"Maxima and minima","score":0.6374159455299377},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5793278813362122},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.562570333480835},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5405575037002563},{"id":"https://openalex.org/keywords/camera-auto-calibration","display_name":"Camera auto-calibration","score":0.5366818904876709},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3735443949699402},{"id":"https://openalex.org/keywords/camera-resectioning","display_name":"Camera resectioning","score":0.3307732343673706},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1300555169582367},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.12451159954071045},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11032834649085999}],"concepts":[{"id":"https://openalex.org/C153396827","wikidata":"https://www.wikidata.org/wiki/Q1142960","display_name":"Catadioptric system","level":3,"score":0.9381877779960632},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6893966794013977},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6430018544197083},{"id":"https://openalex.org/C186633575","wikidata":"https://www.wikidata.org/wiki/Q845060","display_name":"Maxima and minima","level":2,"score":0.6374159455299377},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5793278813362122},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.562570333480835},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5405575037002563},{"id":"https://openalex.org/C94816000","wikidata":"https://www.wikidata.org/wiki/Q5026006","display_name":"Camera auto-calibration","level":3,"score":0.5366818904876709},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3735443949699402},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.3307732343673706},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1300555169582367},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.12451159954071045},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11032834649085999},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robio.2009.5420658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2009.5420658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W165571211","https://openalex.org/W1481030273","https://openalex.org/W1581235021","https://openalex.org/W1605885907","https://openalex.org/W1978347319","https://openalex.org/W1982365346","https://openalex.org/W2043146861","https://openalex.org/W2043278864","https://openalex.org/W2105680090","https://openalex.org/W2107738794","https://openalex.org/W2119848854","https://openalex.org/W2126892575","https://openalex.org/W2127531923","https://openalex.org/W2131412102","https://openalex.org/W2132653682","https://openalex.org/W2141095810","https://openalex.org/W2145041812","https://openalex.org/W2148696431","https://openalex.org/W2156100165","https://openalex.org/W2156874654","https://openalex.org/W2160888640","https://openalex.org/W2170548340","https://openalex.org/W3202061585","https://openalex.org/W6628607474","https://openalex.org/W6888765124"],"related_works":["https://openalex.org/W2785097492","https://openalex.org/W2118427684","https://openalex.org/W2052984831","https://openalex.org/W2378222798","https://openalex.org/W2061162617","https://openalex.org/W2391933270","https://openalex.org/W1979450884","https://openalex.org/W227461850","https://openalex.org/W2120939361","https://openalex.org/W3152404025"],"abstract_inverted_index":{"The":[0,64],"catadioptric":[1],"vision":[2],"system":[3],"has":[4],"seen":[5],"an":[6,35],"increasing":[7],"interest":[8],"due":[9],"to":[10,92],"its":[11,43],"larger":[12],"field":[13],"of":[14,30,54,59,79,95],"view.":[15],"In":[16],"this":[17,85],"work,":[18],"we":[19],"present":[20],"a":[21,31,48,62],"method":[22,86],"for":[23],"calibrating":[24],"the":[25,39,52,55,60,69,77,93,104,108],"parabolic":[26,32],"camera":[27,61],"which":[28],"consists":[29],"mirror":[33,40],"and":[34,42,90,107],"orthographic":[36],"camera.":[37],"Here,":[38],"parameter":[41],"positions":[44],"are":[45,101,110],"estimated":[46],"from":[47],"closed-form":[49],"solution":[50],"with":[51],"assumption":[53],"known":[56],"intrinsic":[57],"parameters":[58],"priori.":[63],"distinct":[65],"advantage":[66],"is":[67,74,87],"that":[68],"enhanced":[70],"robustness":[71],"in":[72],"implementation":[73],"obtained":[75],"via":[76],"use":[78],"two":[80],"over-constrained":[81],"linear":[82],"systems.":[83],"So":[84],"computationally":[88],"efficient":[89],"immune":[91],"problem":[94],"local":[96],"minima.":[97],"Finally,":[98],"some":[99],"experiments":[100],"performed":[102],"using":[103],"proposed":[105],"algorithm":[106],"results":[109],"acceptable.":[111]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}