@prefix rdf: . @prefix dbpedia: . @prefix ns2: . dbpedia:Bui_Tuong_Phong rdf:type ns2:VietnameseAcademics , ns2:VietnameseScientists , ns2:Vietnamese-AmericanScientists . @prefix owl: . dbpedia:Bui_Tuong_Phong rdf:type owl:Thing . @prefix dbpedia-owl: . dbpedia:Bui_Tuong_Phong rdf:type dbpedia-owl:Person , dbpedia-owl:Scientist . @prefix dbpprop: . dbpedia:Bui_Tuong_Phong dbpprop:name "Bui Tuong Phong"@en . @prefix xsd: . @prefix ns7: . dbpedia:Bui_Tuong_Phong ns7:birthDate "1942-12-14"^^xsd:date ; ns7:deathDate "1975-01-01T00:00:00-05:00"^^xsd:gYear ; ns7:almaMater dbpedia:University_of_Utah ; owl:sameAs . @prefix foaf: . dbpedia:Bui_Tuong_Phong foaf:name "Bui Tuong Phong" . @prefix ns9: . dbpedia:Bui_Tuong_Phong foaf:page ns9:Bui_Tuong_Phong ; dbpedia-owl:knownFor dbpedia:Phong_shading , dbpedia:Phong_reflection_model ; ns7:knownFor dbpedia:Phong_shading , dbpedia:Phong_reflection_model . @prefix rdfs: . dbpedia:Bui_Tuong_Phong rdfs:label "Bui Tuong Phong"@en , "\u88F4\u7965\u98A8"@zh , "Bui Tuong Phong"@it , "Bui Tuong Phong"@es , "Bui Tuong Phong"@fr ; dbpedia-owl:birthDate "1942-12-14"^^xsd:date ; dbpedia-owl:deathDate "1975-01-01T00:00:00-05:00"^^xsd:gYear ; dbpedia-owl:almaMater dbpedia:University_of_Utah ; dbpprop:abstract "Bui Tuong Phong fue un investigador y pionero, de origen vietnamita, en el campo de la computaci\u00F3n gr\u00E1fica. El Dr. Phong desarroll\u00F3 el modelo de reflexi\u00F3n de Phong y el Sombreado de Phong, un m\u00E9todo de interpolaci\u00F3n, dos t\u00E9cnicas ampliamente utilizadas en la industria de los gr\u00E1ficos por computadora. Bui Tuong public\u00F3 la descripci\u00F3n de los algoritmos en su t\u00E9sis doctoral en 1973, en la Universidad de Utah, y un art\u00EDculo de 1975. Sus trabajos se citan a menudo por su apellido, B\u00F9i, que se escribe antes que el nombre seg\u00FAn la convenci\u00F3n vietnamita de nombres. Sin embargo, sus innovaciones se suelen denominar con su nombre, pues es habitual dirigirse a las personas en Vietnam por su nombre."@es , "Bui Tuong Phong was a Vietnamese-born computer graphics researcher and pioneer. His publications are most often referenced using his family name, B\u00F9i, which comes before his given name by Vietnamese name convention, but his inventions are remembered under his given name Phong, since it is conventional to address Vietnamese persons by their given name."@en , "Bui Tuong Phong, n\u00E9 en 1942 \u00E0 Hanoi, Vietnam, mort en 1975, est un informaticien vietnamien, inventeur d'une technique d'ombrage utilis\u00E9e en infographie. Phong publie en 1973 la description de cet algorithme dans \u00AB Illumination for Computer Generated Pictures \u00BB, connue sous le nom de \u00AB Ombrage Phong \u00BB. Cette technique permet de d\u00E9terminer de fa\u00E7on relativement rapide, l'intensit\u00E9 de l'\u00E9clairage le long de la surface d'un objet en 3D. Elle consiste \u00E0 interpoler les normales calcul\u00E9es aux sommets, pour chaque pixel visible de l'objet, puis \u00E0 en calculer l'\u00E9clairage, par rapport au point d'observation, aux propri\u00E9t\u00E9s de r\u00E9flexion de la lumi\u00E8re de l'objet et aux sources d'\u00E9clairages. C'est une am\u00E9lioration notable de la technique plus rudimentaire de Henri Gouraud qui ne calcule les normales et les propri\u00E9t\u00E9s d'\u00E9clairage qu'aux sommets et \u00E0 interpoler lin\u00E9airement les couleurs en r\u00E9sultant. Le rendu de l'ombrage de Phong est donc un peu plus proche de la r\u00E9alit\u00E9 que celui de l'ombrage de Gouraud, mais plus gourmand en temps de calcul. Ces deux mod\u00E8les sont rest\u00E9s pendant longtemps les deux principaux mod\u00E8les d'\u00E9clairage en imagerie 3D et sont toujours utilis\u00E9s par les processeurs graphiques sp\u00E9cialis\u00E9s et les logiciels de 3d."@fr , "Ricercatore e pioniere nel campo della computer grafica, i suoi lavori vengono spesso indicizzati sotto il nome di B\u00F9i, che nella convenzione vietnamita viene posto davanti al nome. Le sue invenzioni, invece, vengono ricordate con il nome di Phong, dal momento che questa \u00E8 la convenzione internazionale utilizzata per riferirsi ai vietnamiti. Il dottor Phong fu l'inventore del modello di riflessione di Phong e del metodo di interpolazione chiamato Phong shading, tecniche ancora attuali in computer grafica 3D. Bui Tuong pubblic\u00F2 la descrizione dei suoi algoritmi nella discussione della propria tesi, nel 1973, e in un articolo del 1975. Si laure\u00F2 presso l'Universit\u00E0 dello Utah nel luglio 1973."@it , "\u88F4\u7965\u98A8\uFF08B\u00F9i T\u01B0\u1EDDng Phong\u97F3\u8B6F, 1942\u5E74\u20141975\u5E74\uFF09\uFF0C\u7F8E\u570B\u96FB\u8166CG\u7814\u7A76\u5B78\u8005\uFF0C\u65BC\u8D8A\u5357\u51FA\u751F\u3002\u4ED6\u65BC1973\u5E74\u5728\u5C24\u4ED6\u5927\u5B78\u53D6\u5F97\u54F2\u5B78\u535A\u58EB\u5B78\u4F4D\uFF0C\u4E26\u767C\u660E\u4E86Phong\u53CD\u5C04\u6A21\u578B\u53CAPhong\u8457\u8272\u6CD5\uFF0C\u4E26\u5EE3\u70BACG\u754C\u63A1\u7528\u3002 1975\u6B7B\u4E8E\u767D\u8840\u75C5\u3002"@zh ; rdfs:comment "Bui Tuong Phong fue un investigador y pionero, de origen vietnamita, en el campo de la computaci\u00F3n gr\u00E1fica. El Dr. Phong desarroll\u00F3 el modelo de reflexi\u00F3n de Phong y el Sombreado de Phong, un m\u00E9todo de interpolaci\u00F3n, dos t\u00E9cnicas ampliamente utilizadas en la industria de los gr\u00E1ficos por computadora. Bui Tuong public\u00F3 la descripci\u00F3n de los algoritmos en su t\u00E9sis doctoral en 1973, en la Universidad de Utah, y un art\u00EDculo de 1975."@es , "Bui Tuong Phong, n\u00E9 en 1942 \u00E0 Hanoi, Vietnam, mort en 1975, est un informaticien vietnamien, inventeur d'une technique d'ombrage utilis\u00E9e en infographie. Phong publie en 1973 la description de cet algorithme dans \u00AB Illumination for Computer Generated Pictures \u00BB, connue sous le nom de \u00AB Ombrage Phong \u00BB. Cette technique permet de d\u00E9terminer de fa\u00E7on relativement rapide, l'intensit\u00E9 de l'\u00E9clairage le long de la surface d'un objet en 3D."@fr , "\u88F4\u7965\u98A8\uFF08B\u00F9i T\u01B0\u1EDDng Phong\u97F3\u8B6F, 1942\u5E74\u20141975\u5E74\uFF09\uFF0C\u7F8E\u570B\u96FB\u8166CG\u7814\u7A76\u5B78\u8005\uFF0C\u65BC\u8D8A\u5357\u51FA\u751F\u3002\u4ED6\u65BC1973\u5E74\u5728\u5C24\u4ED6\u5927\u5B78\u53D6\u5F97\u54F2\u5B78\u535A\u58EB\u5B78\u4F4D\uFF0C\u4E26\u767C\u660E\u4E86Phong\u53CD\u5C04\u6A21\u578B\u53CAPhong\u8457\u8272\u6CD5\uFF0C\u4E26\u5EE3\u70BACG\u754C\u63A1\u7528\u3002 1975\u6B7B\u4E8E\u767D\u8840\u75C5\u3002"@zh , "Ricercatore e pioniere nel campo della computer grafica, i suoi lavori vengono spesso indicizzati sotto il nome di B\u00F9i, che nella convenzione vietnamita viene posto davanti al nome. Le sue invenzioni, invece, vengono ricordate con il nome di Phong, dal momento che questa \u00E8 la convenzione internazionale utilizzata per riferirsi ai vietnamiti."@it , "Bui Tuong Phong was a Vietnamese-born computer graphics researcher and pioneer. His publications are most often referenced using his family name, B\u00F9i, which comes before his given name by Vietnamese name convention, but his inventions are remembered under his given name Phong, since it is conventional to address Vietnamese persons by their given name."@en . @prefix skos: . @prefix ns12: . dbpedia:Bui_Tuong_Phong skos:subject ns12:Scientists_of_Vietnamese_descent , ns12:University_of_Utah_alumni , ns12:Academics_of_Vietnamese_descent , ns12:Vietnamese_academics , , , , ns12:People_from_Hanoi , ns12:Vietnamese_scientists , ns12:Computer_graphics_researchers , ns12:Vietnamese_expatriates_in_the_United_States . @prefix ns13: . dbpedia:Bui_Tuong_Phong dbpprop:wikiPageUsesTemplate ns13:infobox_scientist , ns13:vietnamese_name ; dbpprop:nationality "Vietnamese"@en ; dbpprop:birthPlace "Hanoi, Vietnam"@en ; dbpprop:almaMater dbpedia:University_of_Utah ; dbpprop:imageWidth "150px"@en ; dbpprop:field dbpedia:Computer_Science ; dbpprop:vietnameseNameProperty "B\u00F9i"@en , "Phong"@en , "Bui"@en ; dbpprop:caption "Bui Tuong Phong"@en ; dbpprop:dateOfBirth "December 14, 1942"@en ; dbpprop:dateOfDeath 1975 ; dbpprop:knownFor dbpedia:Phong_shading , dbpedia:Phong_reflection_model . @prefix ns14: . dbpedia:Bui_Tuong_Phong dbpprop:hasPhotoCollection ns14:Bui_Tuong_Phong . dbpedia:Phong dbpprop:disambiguates dbpedia:Bui_Tuong_Phong . ns7:influenced dbpedia:Bui_Tuong_Phong ; dbpedia-owl:influenced dbpedia:Bui_Tuong_Phong ; dbpprop:influenced dbpedia:Bui_Tuong_Phong . dbpedia:Bui_tuong_phong dbpprop:redirect dbpedia:Bui_Tuong_Phong . @prefix yago: . yago:Bui_Tuong_Phong owl:sameAs dbpedia:Bui_Tuong_Phong .