{"id":"https://openalex.org/W1517977567","doi":"https://doi.org/10.1007/11567646_30","title":"Lens Distortion Calibration Using Level Sets","display_name":"Lens Distortion Calibration Using Level Sets","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1517977567","doi":"https://doi.org/10.1007/11567646_30","mag":"1517977567"},"language":"en","primary_location":{"id":"doi:10.1007/11567646_30","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11567646_30","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5019125200","display_name":"Moumen El-Melegy","orcid":"https://orcid.org/0000-0003-0146-5515"},"institutions":[{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Moumen T. El-Melegy","raw_affiliation_strings":["Electrical Engineering Department, Assiut University, Assiut, Egypt","Electrical Engineering Department , Assiut University , Assiut , Egypt"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Assiut University, Assiut, Egypt","institution_ids":["https://openalex.org/I91041137"]},{"raw_affiliation_string":"Electrical Engineering Department , Assiut University , Assiut , Egypt","institution_ids":["https://openalex.org/I91041137"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011663256","display_name":"Nagi H. Al\u2010Ashwal","orcid":"https://orcid.org/0009-0005-9566-1956"},"institutions":[{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nagi H. Al-Ashwal","raw_affiliation_strings":["Electrical Engineering Department, Assiut University, Assiut, Egypt","Electrical Engineering Department , Assiut University , Assiut , Egypt"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Assiut University, Assiut, Egypt","institution_ids":["https://openalex.org/I91041137"]},{"raw_affiliation_string":"Electrical Engineering Department , Assiut University , Assiut , Egypt","institution_ids":["https://openalex.org/I91041137"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019125200"],"corresponding_institution_ids":["https://openalex.org/I91041137"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.3423,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.48136217,"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":"356","last_page":"367"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","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/T10638","display_name":"Optical measurement and interference techniques","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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9993000030517578,"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/distortion","display_name":"Distortion (music)","score":0.8629911541938782},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.6867454051971436},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6857357025146484},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6419148445129395},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5928903818130493},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5602886080741882},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.49910855293273926},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4960077702999115},{"id":"https://openalex.org/keywords/camera-resectioning","display_name":"Camera resectioning","score":0.49194642901420593},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4908676743507385},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.39529672265052795},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38853511214256287},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23204460740089417},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14402785897254944},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08777621388435364}],"concepts":[{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.8629911541938782},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.6867454051971436},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6857357025146484},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6419148445129395},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5928903818130493},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5602886080741882},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.49910855293273926},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4960077702999115},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.49194642901420593},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4908676743507385},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39529672265052795},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38853511214256287},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23204460740089417},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14402785897254944},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08777621388435364},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/11567646_30","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11567646_30","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W36923225","https://openalex.org/W1238092070","https://openalex.org/W1485649967","https://openalex.org/W1489591600","https://openalex.org/W1604679511","https://openalex.org/W1977272108","https://openalex.org/W2026356722","https://openalex.org/W2066680906","https://openalex.org/W2067469427","https://openalex.org/W2093128118","https://openalex.org/W2093834886","https://openalex.org/W2096201928","https://openalex.org/W2111169574","https://openalex.org/W2111548846","https://openalex.org/W2116040950","https://openalex.org/W2124535811","https://openalex.org/W2134740903","https://openalex.org/W2162385807","https://openalex.org/W2165734775","https://openalex.org/W2166579962"],"related_works":["https://openalex.org/W2046435967","https://openalex.org/W4231775656","https://openalex.org/W2383646825","https://openalex.org/W2371018915","https://openalex.org/W2354191502","https://openalex.org/W1972225038","https://openalex.org/W3134658850","https://openalex.org/W2355938171","https://openalex.org/W2780079842","https://openalex.org/W2379530911"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
