Synonymer & Information om | Engelska ordet B-SPLINE

Exempel på hur man kan använda B-SPLINE i en mening

• In the mathematical subfield of numerical analysis, a B-spline or basis spline is a spline function that has minimal support with respect to a given degree, smoothness, and domain partition.
• PHIGS+ also introduced more advanced graphics primitives, such as Non-uniform rational B-spline (NURBS) surfaces.
• The arbitrary-looking barycenter formula was chosen by Catmull and Clark based on the aesthetic appearance of the resulting surfaces rather than on a mathematical derivation, although they do go to great lengths to rigorously show that the method converges to bicubic B-spline surfaces.
• Other computer-aided design functions used are the nonuniform rational B-spline or NURBS, freeform surfaces, and digitizing of sculpted forms similar to computed tomography.
• Most systems today use nonuniform rational B-spline (NURBS) mathematics to describe the surface forms; however, there are other methods such as Gordon surfaces or Coons surfaces.
• Curve types include nonuniform rational B-spline (NURBS), splines, patches, and geometric primitives.
• Searching for a single form, the group worked together, learning about knots, as well as multiple knots, and how nicely Bézier segments, especially the conics, could be imbedded into a B-spline curve with multiple knots.
• It has been shown that the PIA methods for Bézier curves and surface, B-spline curves and surfaces, NURBS curves and surfaces, Triangular Bernstein-Bézier surface, and subdivision surfaces (Loop, Catmull-Clark, Doo-Sabin) are convergent.

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