{"id":"https://openalex.org/W2029088760","doi":"https://doi.org/10.1016/s0031-3203(97)00082-4","title":"Multi-image photometric stereo using surface approximation by Legendre polynomials","display_name":"Multi-image photometric stereo using surface approximation by Legendre polynomials","publication_year":1998,"publication_date":"1998-08-01","ids":{"openalex":"https://openalex.org/W2029088760","doi":"https://doi.org/10.1016/s0031-3203(97)00082-4","mag":"2029088760"},"language":"en","primary_location":{"id":"doi:10.1016/s0031-3203(97)00082-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-3203(97)00082-4","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-article"},"type":"article","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/A5001843857","display_name":"Bang-Hwan Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bang-Hwan Kim","raw_affiliation_strings":["Department of Electronic Engineering, Sogang University, C.P.O. Box 1142, Seoul 100-611, South Korea","Department of Electronic Engineering, Sogang University C.P.O. Box 1142, Seoul 100-611, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University, C.P.O. Box 1142, Seoul 100-611, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University C.P.O. Box 1142, Seoul 100-611, South Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027304168","display_name":"Rae\u2010Hong Park","orcid":"https://orcid.org/0000-0002-4792-2980"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Rae-Hong Park","raw_affiliation_strings":["Department of Electronic Engineering, Sogang University, C.P.O. Box 1142, Seoul 100-611, South Korea","Department of Electronic Engineering, Sogang University C.P.O. Box 1142, Seoul 100-611, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University, C.P.O. Box 1142, Seoul 100-611, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University C.P.O. Box 1142, Seoul 100-611, South Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5027304168"],"corresponding_institution_ids":["https://openalex.org/I148751991"],"apc_list":{"value":2710,"currency":"USD","value_usd":2710},"apc_paid":null,"fwci":0.8249,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74669379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"31","issue":"8","first_page":"1033","last_page":"1047"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T11019","display_name":"Image Enhancement Techniques","score":0.9980999827384949,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9979000091552734,"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/photometric-stereo","display_name":"Photometric stereo","score":0.7871018648147583},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6683247089385986},{"id":"https://openalex.org/keywords/legendre-polynomials","display_name":"Legendre polynomials","score":0.6438530087471008},{"id":"https://openalex.org/keywords/quadratic-function","display_name":"Quadratic function","score":0.5323904752731323},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5247892737388611},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.5108194351196289},{"id":"https://openalex.org/keywords/normal","display_name":"Normal","score":0.5000958442687988},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.498842716217041},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.46704477071762085},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.45787402987480164},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.44975513219833374},{"id":"https://openalex.org/keywords/approximation-error","display_name":"Approximation error","score":0.4428703784942627},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.41995829343795776},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.3763405978679657},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.364715039730072},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.324582576751709},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.262004554271698},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.25301891565322876},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21261930465698242},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07300230860710144}],"concepts":[{"id":"https://openalex.org/C44365914","wikidata":"https://www.wikidata.org/wiki/Q17120636","display_name":"Photometric stereo","level":3,"score":0.7871018648147583},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6683247089385986},{"id":"https://openalex.org/C111458787","wikidata":"https://www.wikidata.org/wiki/Q215405","display_name":"Legendre polynomials","level":2,"score":0.6438530087471008},{"id":"https://openalex.org/C166437778","wikidata":"https://www.wikidata.org/wiki/Q50695","display_name":"Quadratic function","level":3,"score":0.5323904752731323},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5247892737388611},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.5108194351196289},{"id":"https://openalex.org/C118732077","wikidata":"https://www.wikidata.org/wiki/Q273176","display_name":"Normal","level":3,"score":0.5000958442687988},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.498842716217041},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.46704477071762085},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.45787402987480164},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.44975513219833374},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.4428703784942627},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.41995829343795776},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.3763405978679657},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.364715039730072},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.324582576751709},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.262004554271698},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.25301891565322876},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21261930465698242},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07300230860710144},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0031-3203(97)00082-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-3203(97)00082-4","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322348","display_name":"Korea Science and Engineering Foundation","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1931582241","https://openalex.org/W1975089519","https://openalex.org/W1977075317","https://openalex.org/W2002786314","https://openalex.org/W2015578497","https://openalex.org/W2025309285","https://openalex.org/W2052062860","https://openalex.org/W2072766016","https://openalex.org/W2079877940","https://openalex.org/W2092352808","https://openalex.org/W2106687120","https://openalex.org/W2169426233","https://openalex.org/W2170120409","https://openalex.org/W4301381964"],"related_works":["https://openalex.org/W2013258419","https://openalex.org/W2033176506","https://openalex.org/W2071501285","https://openalex.org/W4223522845","https://openalex.org/W13266374","https://openalex.org/W2504044873","https://openalex.org/W2038078979","https://openalex.org/W2016900451","https://openalex.org/W4377836502","https://openalex.org/W2072766016"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}