History· The 1950's- In 1958, Gerber Company developed thefirst flat plotter-In the late of 1950's, The whirwind teambecame assimilatedinto the creation ofSAGE air defense system(semiautomatic ground environment)
History • The 1950’s – In 1958, Gerber Company developed the first flat plotter – In the late of 1950’s, The whirwind team became assimilated into the creation of SAGE air defense system (semiautomatic ground environment)
History: The 1960's- In 1962.Ivan Sutherland of Lincoln lab,PhdThesis: Sketchpad: A Man-Machined GraphicalCommunication System,. “the father of computer graphics": ACMCoons Award, 1983. Turing Award in 1988: Movie for PHD defense“PPT
History • The 1960’s – In 1962, Ivan Sutherland of Lincoln lab, Phd Thesis: Sketchpad: A Man-Machined Graphical Communication System, • “the father of computer graphics” • ACM Coons Award, 1983 • Turing Award in 1988 • Movie for PHD defense “PPT
History: The 1960's- In the late 1960's, a French engineer PierreBezier creates Bezier curves and Beziersurfaces that are now used in most CAD andcomputer graphics systems: UNISUR system for Car design in Renault: ACM Coons' award in 1985: Bezier and de Casteljau: Bezier and Forrest
History • The 1960’s – In the late 1960’s, a French engineer Pierre Bezier creates Bezier curves and Bezier surfaces that are now used in most CAD and computer graphics systems • UNISUR system for Car design in Renault • ACM Coons’ award in 1985 • Bezier and de Casteljau • Bezier and Forrest
History: The 1970's- Fast development of Rasterizing Graphics·The concept of scan conversion（扫描转化），clipping (裁减)and surface hidden removal（消影) and the corresponding algorithms-Standardization: In 1974, ACM SIGGRAPH formed the GraphicsStandard Committee- Core Graphics System- ISO published CGI, CGM, GKS, PHIGS
History • The 1970’s – Fast development of Rasterizing Graphics • The concept of scan conversion（扫描转化）, clipping (裁减) and surface hidden removal （消 影）and the corresponding algorithms – Standardization • In 1974, ACM SIGGRAPH formed the Graphics Standard Committee. – Core Graphics System – ISO published CGI, CGM, GKS, PHIGS
History: The 1970's (Rendering)- In 1970, Bouknight proposed the firstlighting reflection model (flat shading)- In 1971, Gourand proposed “diffusereflection + interpolation ", which is calledas Gourand shading- In 1975, Phong proposed a local lightingmodel-Phong lighting model. (one of themost important and influential lightingmodel)
History • The 1970’s (Rendering) – In 1970, Bouknight proposed the first lighting reflection model (flat shading) – In 1971, Gourand proposed “diffuse reflection + interpolation ”, which is called as Gourand shading – In 1975, Phong proposed a local lighting model－Phong lighting model. (one of the most important and influential lighting model)