Shading: Fitting a smooth intensity surface

DOI10.1016/0010-4485(95)99796-BzbMath0834.65149MaRDI QIDQ1902422

Michael R. Kappel

Publication date: 19 March 1996

Published in: CAD. Computer-Aided Design (Search for Journal in Brave)

zbMATH Keywords

fittingcomputational geometrygeometric modelsintensity functionsPowell-Sabin splittriangular patchesGourand shading methodPhong lighting modelsmooth intensity surface

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18)

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