History of Ray Tracing(光线跟踪 In 1980, Whitted proposed a ray tracingmodel, include light reflection andrefraction effects. A Milestone ofComputer Graphics
History of Ray Tracing (光线跟踪) • In 1980, Whitted proposed a ray tracing model, include light reflection and refraction effects. A Milestone of Computer Graphics
? Turner Whitted , An improved illuminationmodel for shaded display, Communications ofthe ACM, v.23 n.6, p.343-349, June 1980http.//www.raytracing.co.uk/study/home.htmeEKted rau tracexcencisIntroductioSmuatingtheRealWorkRayTracnaovancedF)condusoIntroductionsinceitsprooostionn196ebvAnoelravtracinnthederdinrenunfobiefedAscnincreasinglymorwerfu, thelevel ofqualtyanddotalthatjeyedeowinesandmoreandmore.comple:sesbecomeavoilsbln1980,Turttedsuodel thathreedimertingtightrayneprocesofcasnot focus ontheWhttedmethodaioebut ratherusestasarefericepcintfromwhich.todemoneed in ray path tracing and related methods such asgobalJlumneticUse the lnks isted ontoolbars above to navipstethe sitecidktheBecbuttonbeandfolonthnavigation markers to be systematicalystepped through each page
• Turner Whitted ，An improved illumination model for shaded display， Communications of the ACM, v.23 n.6, p.343-349, June 1980. • http://www.raytracing.co.uk/study/home.htm
: After receiving his PhD from NCSU in 1978.Turner Whitted left for Bell Labs and proceeded toshake the CGI world with an algorithm that couldray-trace a scene in a reasonable amount of time: He only has 14 papers, and Ray tracing is his firstpaper
• After receiving his PhD from NCSU in 1978, Turner Whitted left for Bell Labs and proceeded to shake the CGI world with an algorithm that could ray-trace a scene in a reasonable amount of time. • He only has 14 papers, and Ray tracing is his first paper
NATIONALACADEMYOFENGINEERINGMEMBERSHIPWEBSITEmemberdirectoriesDr.J.Turner Whitted (Print This)Senior ResearcherPrimaryWorkInstitution:MicrosoftResearchElection Year:2003PrimaryMembership Section:05.Computer Science &EngineeringCountry:United StatesState:WAMemberType:MemberElection Citation:For contributions to computergraphics,notably recursive ray-tracing He was elected as member of National Academyof Engineering in 2003
• He was elected as member of National Academy of Engineering in 2003
RayTracing(光线跟踪. Introduction of ray tracing·Ray intersection(光线求交)shadows(阴影)Transparence and specular reflection(透明和镜面反射)textures(纹理)
Ray Tracing(光线跟踪) • Introduction of ray tracing • Ray intersection(光线求交) • shadows(阴影) • Transparence and specular reflection (透明和镜面反射) • textures(纹理)