{"id":"https://openalex.org/W2995210857","doi":"https://doi.org/10.1109/icpr.2004.1334496","title":"Estimating surface shape and extending known structure using specular reflections","display_name":"Estimating surface shape and extending known structure using specular reflections","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2995210857","doi":"https://doi.org/10.1109/icpr.2004.1334496","mag":"2995210857"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2004.1334496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334496","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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/A5013850851","display_name":"Jan Erik Solem","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"J.E. Solem","raw_affiliation_strings":["Sch. of Technol. & Society, Malmo Univ., Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sch. of Technol. & Society, Malmo Univ., Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069875065","display_name":"Anders Heyden","orcid":"https://orcid.org/0000-0002-3063-355X"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"A. Heyden","raw_affiliation_strings":["Sch. of Technol. & Society, Malmo Univ., Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sch. of Technol. & Society, Malmo Univ., Sweden","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":0.2378,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.49347809,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2749","issue":null,"first_page":"173","last_page":"176 Vol.3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9991999864578247,"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/T11666","display_name":"Color Science and Applications","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.7253432273864746},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6883763670921326},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.6749125123023987},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6690688133239746},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6453762054443359},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.6272631883621216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6082509756088257},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"Structure from motion","score":0.5284960865974426},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5256758332252502},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4901038110256195},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4179726541042328},{"id":"https://openalex.org/keywords/surface-structure","display_name":"Surface structure","score":0.4149101972579956},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3949012756347656},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3686061203479767},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.3586798906326294},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.331855833530426},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1413838267326355},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13123062252998352},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0650671124458313}],"concepts":[{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.7253432273864746},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6883763670921326},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.6749125123023987},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6690688133239746},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6453762054443359},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.6272631883621216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6082509756088257},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.5284960865974426},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5256758332252502},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4901038110256195},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4179726541042328},{"id":"https://openalex.org/C2984360167","wikidata":"https://www.wikidata.org/wiki/Q63258245","display_name":"Surface structure","level":2,"score":0.4149101972579956},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3949012756347656},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3686061203479767},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.3586798906326294},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.331855833530426},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1413838267326355},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13123062252998352},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0650671124458313},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2004.1334496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334496","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1562971193","https://openalex.org/W1587477963","https://openalex.org/W1999562192","https://openalex.org/W2032724112","https://openalex.org/W2078102066","https://openalex.org/W2115777180","https://openalex.org/W2124958603","https://openalex.org/W2135583860","https://openalex.org/W2141450128","https://openalex.org/W2168633204","https://openalex.org/W3021282624","https://openalex.org/W6681078054"],"related_works":["https://openalex.org/W4389501116","https://openalex.org/W2559833131","https://openalex.org/W2730225583","https://openalex.org/W4393899117","https://openalex.org/W2175900582","https://openalex.org/W4388910335","https://openalex.org/W4353109604","https://openalex.org/W2123949214","https://openalex.org/W2755051635","https://openalex.org/W2033029047"],"abstract_inverted_index":{"In":[0],"this":[1,60,83],"paper":[2,61],"a":[3,13,95],"method":[4,57,111],"for":[5,70],"the":[6,24,43,50,63,72,81,87,102,109,117],"shape":[7,104],"estimation":[8],"and":[9,35,78],"structure":[10,22,34,65],"extension":[11],"of":[12,23,108],"surface":[14,88,103],"using":[15,32],"information":[16],"from":[17,28,120],"specularities":[18,41],"is":[19,26,112],"proposed.":[20],"The":[21,56,106],"scene":[25,51],"obtained":[27],"an":[29],"image":[30,121],"sequence":[31],"standard":[33],"motion":[36],"techniques.":[37],"If":[38],"there":[39,45],"are":[40,76,92],"in":[42,59,98,114],"scene,":[44],"may":[46],"be":[47,54],"parts":[48],"where":[49],"geometry":[52],"cannot":[53],"determined.":[55],"proposed":[58,110],"extends":[62],"known":[64],"over":[66],"these":[67],"regions.":[68],"Methods":[69],"determining":[71],"light":[73],"source":[74],"position":[75],"introduced":[77],"together":[79],"with":[80,116],"reflections,":[82],"gives":[84],"constraints":[85,91],"on":[86],"normals.":[89],"These":[90],"complemented":[93],"by":[94],"smoothness":[96],"condition":[97],"order":[99],"to":[100],"estimate":[101],"unambiguously.":[105],"viability":[107],"demonstrated":[113],"experiments":[115],"real":[118],"data":[119],"sequences.":[122]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}