{"id":"https://openalex.org/W2400994392","doi":"https://doi.org/10.5220/0005303703050316","title":"Optimal Surface Normal from Affine Transformation","display_name":"Optimal Surface Normal from Affine Transformation","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2400994392","doi":"https://doi.org/10.5220/0005303703050316","mag":"2400994392"},"language":"en","primary_location":{"id":"doi:10.5220/0005303703050316","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005303703050316","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Computer Vision Theory and Applications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0005303703050316","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016636021","display_name":"D\u00e1niel Bar\u00e1th","orcid":"https://orcid.org/0000-0002-8736-0222"},"institutions":[{"id":"https://openalex.org/I227486990","display_name":"University of Szeged","ror":"https://ror.org/01pnej532","country_code":"HU","type":"education","lineage":["https://openalex.org/I227486990"]},{"id":"https://openalex.org/I4210117195","display_name":"HUN-REN Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I4387152226"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Barath Daniel","raw_affiliation_strings":["MTA SZTAKI and University of Szeged, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MTA SZTAKI and University of Szeged, Hungary","institution_ids":["https://openalex.org/I227486990","https://openalex.org/I4210117195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104474151","display_name":"J\u00f3zsef Moln\u00e1r","orcid":"https://orcid.org/0000-0002-9185-9376"},"institutions":[{"id":"https://openalex.org/I227486990","display_name":"University of Szeged","ror":"https://ror.org/01pnej532","country_code":"HU","type":"education","lineage":["https://openalex.org/I227486990"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Jozsef Molnar","raw_affiliation_strings":["University of Szeged, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Szeged, Hungary","institution_ids":["https://openalex.org/I227486990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076474855","display_name":"Levente Hajder","orcid":"https://orcid.org/0000-0001-9716-9176"},"institutions":[{"id":"https://openalex.org/I227486990","display_name":"University of Szeged","ror":"https://ror.org/01pnej532","country_code":"HU","type":"education","lineage":["https://openalex.org/I227486990"]},{"id":"https://openalex.org/I4210117195","display_name":"HUN-REN Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I4387152226"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Levente Hajder","raw_affiliation_strings":["MTA SZTAKI and University of Szeged, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MTA SZTAKI and University of Szeged, Hungary","institution_ids":["https://openalex.org/I227486990","https://openalex.org/I4210117195"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"305","last_page":"316"},"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":0.9993000030517578,"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":0.9955000281333923,"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/affine-transformation","display_name":"Affine transformation","score":0.8855763673782349},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.6737757325172424},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.6732591986656189},{"id":"https://openalex.org/keywords/affine-coordinate-system","display_name":"Affine coordinate system","score":0.576111376285553},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.555084764957428},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.5413934588432312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5233905911445618},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5221888422966003},{"id":"https://openalex.org/keywords/affine-combination","display_name":"Affine combination","score":0.507736325263977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4995577335357666},{"id":"https://openalex.org/keywords/normal","display_name":"Normal","score":0.4870591461658478},{"id":"https://openalex.org/keywords/harris-affine-region-detector","display_name":"Harris affine region detector","score":0.48048630356788635},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.480448454618454},{"id":"https://openalex.org/keywords/affine-shape-adaptation","display_name":"Affine shape adaptation","score":0.41111481189727783},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3598290681838989},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.26684021949768066},{"id":"https://openalex.org/keywords/affine-space","display_name":"Affine space","score":0.26558294892311096},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.17481783032417297}],"concepts":[{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.8855763673782349},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6737757325172424},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.6732591986656189},{"id":"https://openalex.org/C95565831","wikidata":"https://www.wikidata.org/wiki/Q382698","display_name":"Affine coordinate system","level":4,"score":0.576111376285553},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.555084764957428},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.5413934588432312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5233905911445618},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5221888422966003},{"id":"https://openalex.org/C207221997","wikidata":"https://www.wikidata.org/wiki/Q938614","display_name":"Affine combination","level":3,"score":0.507736325263977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4995577335357666},{"id":"https://openalex.org/C118732077","wikidata":"https://www.wikidata.org/wiki/Q273176","display_name":"Normal","level":3,"score":0.4870591461658478},{"id":"https://openalex.org/C6408098","wikidata":"https://www.wikidata.org/wiki/Q17021115","display_name":"Harris affine region detector","level":5,"score":0.48048630356788635},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.480448454618454},{"id":"https://openalex.org/C18516315","wikidata":"https://www.wikidata.org/wiki/Q4688950","display_name":"Affine shape adaptation","level":4,"score":0.41111481189727783},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3598290681838989},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.26684021949768066},{"id":"https://openalex.org/C173110770","wikidata":"https://www.wikidata.org/wiki/Q382698","display_name":"Affine space","level":3,"score":0.26558294892311096},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.17481783032417297},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5220/0005303703050316","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005303703050316","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Computer Vision Theory and Applications","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.5220/0005303703050316","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005303703050316","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Computer Vision Theory and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2184784635","https://openalex.org/W2038416447","https://openalex.org/W2077614002","https://openalex.org/W1510464305","https://openalex.org/W1969252010","https://openalex.org/W2016861691","https://openalex.org/W2390890491","https://openalex.org/W2036246238","https://openalex.org/W2162196222","https://openalex.org/W2106401644"],"abstract_inverted_index":{"This":[0,46],"paper":[1],"deals":[2],"with":[3],"surface":[4,23,39,68],"normal":[5,24,65,85],"estimation":[6],"from":[7],"calibrated":[8],"stereo":[9],"images.":[10,79],"We":[11,30,58,80],"show":[12,81],"here":[13,82],"how":[14],"the":[15,22,36,64,71,84,92,96,107],"affine":[16,44,72],"transformation":[17,73],"between":[18,76],"two":[19,77],"projections":[20],"defines":[21],"of":[25,38,56,66,95,120],"a":[26,32,67],"3D":[27,122],"planar":[28],"patch.":[29],"give":[31],"formula":[33,47],"that":[34,83],"describes":[35],"relationship":[37],"normals,":[40],"camera":[41],"projections,":[42],"and":[43,118],"transformations.":[45],"is":[48,74,98],"general":[49],"since":[50],"it":[51],"works":[52],"for":[53,62,106],"every":[54],"kind":[55],"cameras.":[57],"propose":[59],"novel":[60],"methods":[61,102,111],"estimating":[63],"patch":[69,97],"if":[70,91],"known":[75],"perspective":[78],"vector":[86],"can":[87],"be":[88],"optimally":[89],"estimated":[90],"projective":[93],"depth":[94],"known.":[99],"Other":[100],"non-optimal":[101],"are":[103,112],"also":[104],"introduced":[105],"problem.":[108],"The":[109],"proposed":[110],"tested":[113],"both":[114],"on":[115],"synthesized":[116],"data":[117],"images":[119],"real-world":[121],"objects.":[123]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
