Anagram & Information om | Engelska ordet NURBS

Exempel på hur man kan använda NURBS i en mening

• Among these features are mapping between screen- and world-coordinates, generation of texture mipmaps, drawing of quadric surfaces, NURBS, tessellation of polygonal primitives, interpretation of OpenGL error codes, an extended range of transformation routines for setting up viewing volumes and simple positioning of the camera, generally in more human-friendly terms than the routines presented by OpenGL.
• Creo Parametric is an application of a suite of 10 that provide collaborative solid modeling, assembly modeling, 2D orthographic views, finite element analysis, parametric modeling, sub-divisional and NURBS surface modeling, Drafting, and NC and tooling functionality for mechanical designers.
• Non-uniform rational basis spline (NURBS) is a mathematical model using basis splines (B-splines) that is commonly used in computer graphics for representing curves and surfaces.
• Capabilities of the software include creating visualizations and animations with realistic lighting (through the use of radiosity, HDRI and global illumination) and organic modelling using NURBS, subdivision surfaces and metaballs.
• It includes support for meshes, NURBS, 2D and 3D chains, polygons, materials, hierarchies, skeletons, animation constraints, Hermite splines, custom effects, and user data.
• PHIGS+ also introduced more advanced graphics primitives, such as Non-uniform rational B-spline (NURBS) surfaces.
• Supported geometric primitives include polygons, subdivision surfaces, and trimmed free-form surfaces such as NURBS, Bézier, and Taylor monomial.
• Subdivision surface modeling, a technique partly pioneered by Edwin Catmull in 1978 but mostly ignored in favor of NURBS surfaces, was used to bestow natural movement and realistic skin textures on Geri.
• The OpenFX featureset includes a full renderer and raytracing engine, NURBS support, kinematics-based animation, morphing, and an extensive plugin API.
• 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.
• OBJ files also support free-form geometry which use curves and surfaces to define objects, such as NURBS surfaces.
• 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.
• It can contain any combination of approximate (faceted) data, boundary representation surfaces (NURBS), Product and Manufacturing Information (PMI), and Metadata (textual attributes) either exported from the native CAD system or inserted by a product data management (PDM) system.
• Modeling features include Boolean solids to generate complex composite objects; the ability to create curved surfaces from splines, including NURBS and Bézier/Coons patches; mechanical and organic forms using the previous as well as metaforms, patches, subdivisions, displacements, or skinning, plus tools such as Terrain models, Platonic solids, geodesic spheres, double line/wall objects, staircases, helixes, screws, and bolts.
• Model: Tools for creating spline, polygon, patch, and NURBS primitives (later releases also included Metaballs).
• On their website Gehry Technology list the following functionality in their DigitalProject:Designer product: generative surfaces design, project organization, parametric 3D surfaces, free-style surface modeling (NURBS), design to fabrication, dynamic sectioning, revision tracking and part comparison, advanced solids modeling and integration with Microsoft Project.
• They produce rational trajectories, and therefore they integrate well with the existing NURBS (Non-Uniform Rational B-Spline) based industry standard CAD/CAM systems.
• Isogeometric analysis employs complex NURBS geometry (the basis of most CAD packages) in the FEA application directly.
• Curve types include nonuniform rational B-spline (NURBS), splines, patches, and geometric primitives.
• There are different tessellation forms, such as Bézier surfaces with N-patches, B-splines and NURBS, and also some subdivision techniques of the surface, which usually includes displacement map some kind of a texture.

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