'Control vertices' diaporamas de présentation

Subdivision Surfaces in Character Animation

488 views • 30 slides

Graphics II 91.547 B-Splines NURBS

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Overview

Overview. June 9- B-Spline Curves June 16- NURBS Curves June 30- B-Spline Surfaces. Curves. Surfaces. Tensor Product B-Spline. Adding Knots. Tensor Product B-Spline. Piecewise (16 parametric regions); Bicubic; C 2 ; Local Support;

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Non-Uniform Rational B-Splines NURBS

Non-Uniform Rational B-Splines NURBS. NURBS Surfaces.

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Parametric Surfaces

Parametric Surfaces. Define points on the surface in terms of two parameters Simplest case: bilinear interpolation. s. x ( s,1 ). P 1,1. P 0,1. x ( s , t ). t. P 0,0. P 1,0. s. x ( s,0 ). Tensor Product Surface Patches. Defined over a rectangular domain

199 views • 17 slides