Titlebook: Geometric Modelling; Dagstuhl 1996 Gerald Farin,Hanspeter Bieri,Tony Rose Conference proceedings 1998 Springer-Verlag Wien 1998 CAD/CAM.Com

Jubilation

Conference proceedings 1998lization, and computational geometry.The following topics are treated:? surface design and fairing? subdivision schemes? variational design? NURBS? reverse engineering? physically-based modelling? medical imaging

FER

Applications of a Fruitful Relation between a Dupin Cyclide and a Right Circular Cone,pplications. First, it is used for constructing rational rectangular and triangular Bézier patches on the cyclide. Second, it allows to establish an approximative isometry between cyclide and cone patches, a useful result e.g. for scattered data interpolation techniques on Dupin cyclides.

做作

Infelicity

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金桌活畫(huà)面

Optimal Degree Reduction of Free Form Curves,s identical to component-wise degree reduction. The Bezier points of the degree reductions are found to lie on parallel lines through the Bezier points of any Taylor expansion of degree . - 1 of the original curve. The Bezier points of the degree reduction are explicitly given . = 1 and . = 2.

被詛咒的人

天空

A Quadratic-Programming Method for Removing Shape-Failures from Tensor-Product B-Spline Surfaces,imple Quadratic-Programming method, that is suitable for restoring the shape of almost shape-preserving tensor-product B-spline surfaces. The performance of this method is tested and discussed for three industrial surfaces.

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,Nach der Versammlung – das Protokoll, design fluid flow applications which also incorporates potential field theory. We give parameter maps that set up the flow from the confomally designed regions. Examples of animated fluid flow include designed channel flows with obstacles.

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