Titlebook: Computer Graphics and Geometric Modeling Using Beta-splines; Brian A. Barsky Book 1988 Springer-Verlag Berlin Heidelberg 1988 computer gra

BRISK

书目名称Computer Graphics and Geometric Modeling Using Beta-splines影响因子(影响力)




书目名称Computer Graphics and Geometric Modeling Using Beta-splines影响因子(影响力)学科排名




书目名称Computer Graphics and Geometric Modeling Using Beta-splines网络公开度




书目名称Computer Graphics and Geometric Modeling Using Beta-splines网络公开度学科排名




书目名称Computer Graphics and Geometric Modeling Using Beta-splines被引频次




书目名称Computer Graphics and Geometric Modeling Using Beta-splines被引频次学科排名




书目名称Computer Graphics and Geometric Modeling Using Beta-splines年度引用




书目名称Computer Graphics and Geometric Modeling Using Beta-splines年度引用学科排名




书目名称Computer Graphics and Geometric Modeling Using Beta-splines读者反馈




书目名称Computer Graphics and Geometric Modeling Using Beta-splines读者反馈学科排名

装入胶囊

腐败

Curve Evaluation and Perturbation with Uniform Shape Parameters,tly evaluate a Beta-spline curve. Observe that all the coefficient functions have a constant denominator of δ. Thus, all the divisions can be performed prior to the actual computation of the Beta-spline basis functions. The following algorithm evaluates the basis functions at . + 1 given values of t

喧闹

飞镖

Curve Evaluation and Perturbation with Continuous Shape Parameters,xpression for the curve will have a denominator of δ(.). It is thus of computational interest to define corresponding sets of coefficient functions and basis functions that are scaled by a factor of δ(.). This would simplify the expressions and eliminate redundant divisions. These scaled coefficient

支柱

支柱

Surface Evaluation and Perturbation with Uniform Shape Parameters, involves the computation of points on the surface for many different values of the domain parameters. The determination of a point on the patch requires the evaluation of the surface formulation at an appropriate (.) value. This entails the evaluation of the four basis functions at the value of . a

技术

百科全书

Geometrical Interpretation of the Shape Parameters, information specified by the control vertices. These shape parameters have the property that β1 = 1 indicates continuity of the parametric first derivative vector and β1 = 1 with β2 = 0 indicates continuity of the parametric first and second derivative vectors.

全国性