{"id":"https://openalex.org/W2064866285","doi":"https://doi.org/10.1007/bf01897115","title":"Normal estimation in 3 D discrete space","display_name":"Normal estimation in 3 D discrete space","publication_year":1992,"publication_date":"1992-09-01","ids":{"openalex":"https://openalex.org/W2064866285","doi":"https://doi.org/10.1007/bf01897115","mag":"2064866285"},"language":"en","primary_location":{"id":"doi:10.1007/bf01897115","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01897115","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Visual Computer","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/A5088016700","display_name":"Roni Yagel","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Roni Yagel","raw_affiliation_strings":["Department of Computer and Information Science, The Ohio State University, 228 Bolz Hall, 2036 Neil Av., 43210-1277, Columbus, OH, USA","Department of Computer and Information Science, The Ohio State University, Columbus, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, The Ohio State University, 228 Bolz Hall, 2036 Neil Av., 43210-1277, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer and Information Science, The Ohio State University, Columbus, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062105627","display_name":"Daniel C. Cohen","orcid":"https://orcid.org/0000-0002-5845-2523"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Daniel Cohen","raw_affiliation_strings":["Department of Computer Science, Tel-Aviv University, 69978, Ramat Aviv, Israel","Department of Computer Science, Tel-Aviv University, Ramat Aviv, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Tel-Aviv University, 69978, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Department of Computer Science, Tel-Aviv University, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110236358","display_name":"Arie Kaufman","orcid":null},"institutions":[{"id":"https://openalex.org/I1327163397","display_name":"State University of New York","ror":"https://ror.org/01q1z8k08","country_code":"US","type":"education","lineage":["https://openalex.org/I1327163397"]},{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arie Kaufman","raw_affiliation_strings":["Department of Computer Science, State University of New York at Stony Brook, 11794-4400, Stohy Brook, NY, USA","Department of Computer Science, State University of New York at Stony Brook, Stohy Brook, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, State University of New York at Stony Brook, 11794-4400, Stohy Brook, NY, USA","institution_ids":["https://openalex.org/I59553526","https://openalex.org/I1327163397"]},{"raw_affiliation_string":"Department of Computer Science, State University of New York at Stony Brook, Stohy Brook, USA","institution_ids":["https://openalex.org/I59553526"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088016700"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":3.6771,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.92193045,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"5-6","first_page":"278","last_page":"291"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/rendering","display_name":"Rendering (computer graphics)","score":0.7892041206359863},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6548513770103455},{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.6150707006454468},{"id":"https://openalex.org/keywords/normal","display_name":"Normal","score":0.5877679586410522},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.5476486086845398},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.5245164632797241},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4624073803424835},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.4534606337547302},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.4232194125652313},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40890681743621826},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.40493088960647583},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3983781039714813},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34677889943122864},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2504323720932007},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.14609390497207642},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.1323414146900177}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7892041206359863},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6548513770103455},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.6150707006454468},{"id":"https://openalex.org/C118732077","wikidata":"https://www.wikidata.org/wiki/Q273176","display_name":"Normal","level":3,"score":0.5877679586410522},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.5476486086845398},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.5245164632797241},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4624073803424835},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.4534606337547302},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.4232194125652313},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40890681743621826},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.40493088960647583},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3983781039714813},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34677889943122864},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2504323720932007},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.14609390497207642},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.1323414146900177}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/bf01897115","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01897115","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Visual Computer","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.49.5412","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.49.5412","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cis.ohio-state.edu/volviz/Papers/1992/shading.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.61.3875","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.61.3875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.sunysb.edu/~vislab/papers/yagel92normal.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W41127922","https://openalex.org/W636750627","https://openalex.org/W1504066312","https://openalex.org/W1550436575","https://openalex.org/W1622620102","https://openalex.org/W1655554306","https://openalex.org/W1961647269","https://openalex.org/W1966543276","https://openalex.org/W1966623440","https://openalex.org/W1978214665","https://openalex.org/W1981220214","https://openalex.org/W1994045646","https://openalex.org/W1998594918","https://openalex.org/W2002945353","https://openalex.org/W2016143102","https://openalex.org/W2025364449","https://openalex.org/W2026989182","https://openalex.org/W2034917413","https://openalex.org/W2060856474","https://openalex.org/W2066405251","https://openalex.org/W2096981190","https://openalex.org/W2116450780","https://openalex.org/W2116894818","https://openalex.org/W2123451694","https://openalex.org/W2126580042","https://openalex.org/W2160203169","https://openalex.org/W2463119688","https://openalex.org/W3004076791","https://openalex.org/W3005711064","https://openalex.org/W4210602482","https://openalex.org/W4247493655"],"related_works":["https://openalex.org/W2397749199","https://openalex.org/W1998563493","https://openalex.org/W18768452","https://openalex.org/W2352781897","https://openalex.org/W1977815680","https://openalex.org/W2519546352","https://openalex.org/W4244795592","https://openalex.org/W4390844433","https://openalex.org/W2073105412","https://openalex.org/W1545173001"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}