Transformation and Normal Vector Calculation of Parametrically Defined Surfaces Based on Dual Vectors and Screw Theory: Application to Phong s Shading Model

Stavros G. Papageorgiou, Nikos A. Aspragathos. Transformation and Normal Vector Calculation of Parametrically Defined Surfaces Based on Dual Vectors and Screw Theory: Application to Phong s Shading Model. Comput. Graph. Forum, 25(2):183-195, 2006. [doi]

Abstract

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