Non-uniform rational B-spline (redirect from Nurbs)
halve the number of control points in comparison with the NURBS surfaces. In general, editing NURBS curves and surfaces is intuitive and predictable.[citation...
31 KB (4,626 words) - 20:21, 10 September 2024
Rhinoceros 3D (redirect from OpenNURBS)
employee-owned company that was founded in 1978. Rhinoceros geometry is based on the NURBS mathematical model, which focuses on producing mathematically precise representation...
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resolution whenever needed. With NURBS, a smooth sphere can be created with only one face. The non-uniform property of NURBS brings up an important point...
28 KB (2,786 words) - 19:14, 4 November 2024
added, which extends B-Splines to rational B-Splines, commonly called NURBS. A NURBS curve represents a 1D perfectly smooth curve in 2D or 3D space. To represent...
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built up from the interaction of a graphical user interface (GUI) with NURBS geometry or boundary representation (B-rep) data via a geometric modeling...
22 KB (2,685 words) - 14:42, 28 August 2024
Seamless3d (section NURBS Surface Poly Editing (NSPE))
"Creating a Sound Track Tutorial for 2.123". "NurbsLathe for 2.127". "NURBS control point animation and NURBS stitching were added in 2010". "Seamless3d...
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dimensions. The most common structure is the Non-uniform rational B-spline (NURBS), supported by most CAD and animation software. A wide variety of vector...
10 KB (1,346 words) - 05:09, 13 December 2023
Isogeometric analysis (section NURBS)
possibility of integrating finite element analysis (FEA) into conventional NURBS-based CAD design tools. Currently, it is necessary to convert data between...
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set of polygons (e.g., a polygon mesh) or as parametric surfaces (e.g., NURBS). Fractals, often defined as an iterated function system. In many vector...
28 KB (3,098 words) - 19:39, 10 November 2024
world-coordinates, generation of texture mipmaps, drawing of quadric surfaces, NURBS, tessellation of polygonal primitives, interpretation of OpenGL error codes...
2 KB (206 words) - 13:05, 22 June 2018
losslessly in small files. For example, Rhino 3D and Blender implement NURBS to create true curved surfaces and store them in their respective native...
18 KB (2,129 words) - 06:27, 4 November 2024
computer-mobile from real-world objects (Polygonal Modeling, Patch Modeling and NURBS Modeling are some popular tools used in 3D modeling). Models can also be...
16 KB (1,815 words) - 00:37, 16 November 2024
class A surfaces using Bézier surface and non-uniform rational B-spline (NURBS) modeling method. The product is sold specifically as CAID rather than CAD...
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free-form geometry which use curves and surfaces to define objects, such as NURBS surfaces. A valid vertex index matches the corresponding vertex elements...
20 KB (2,459 words) - 09:58, 17 April 2024
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...
18 KB (2,084 words) - 18:44, 20 October 2024
solidThinking 3.0 for Windows. The Construction History and an extensive NURBS modeling toolset were the main additions. One year later solidThinking for...
2 KB (215 words) - 08:36, 1 December 2018
Cartographic projection Geodesic Least squares conformal map Mesh parameterization NURBS Polygon mesh Radon transformation Lightmap Digital sculpting Barycentric...
5 KB (678 words) - 11:04, 18 January 2024
B-spline (NURBS)-based phantom are defined by NURBS equations which are formulated by a set of control points. The shape and volume of a NURBS surface vary...
30 KB (4,156 words) - 10:29, 9 June 2023
computer graphics. Alternate methods of representing 3D objects include NURBS surfaces, subdivision surfaces, and equation-based (implicit surface) representations...
14 KB (2,028 words) - 16:12, 16 November 2023
multiple extensions to VRML (e.g. CAD, geospatial, humanoid animation, NURBS, etc.), the ability to encode the scene using an XML syntax as well as the...
13 KB (1,266 words) - 02:06, 19 October 2024
closer to that point. Curve types include nonuniform rational B-spline (NURBS), splines, patches, and geometric primitives Digital sculpting – There are...
29 KB (3,256 words) - 12:04, 3 October 2024
variety of geometric primitives, including polygon meshes, Bézier curves, NURBS surfaces, metaballs, icospheres, text, and an n-gon modeling system called...
109 KB (8,499 words) - 01:00, 16 November 2024
products to ships. Most systems today use nonuniform rational B-spline (NURBS) mathematics to describe the surface forms; however, there are other methods...
7 KB (844 words) - 01:44, 19 October 2024
views, finite element analysis, parametric modeling, sub-divisional and NURBS surface modeling, Drafting, and NC and tooling functionality for mechanical...
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ScanIP (section Simpleware NURBS Module)
solvers. The CAD and NURBS add-on modules can be used to integrate CAD objects into image data, and to convert scan data into NURBS-based models for CAD...
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production process: Model: Tools for creating spline, polygon, patch, and NURBS primitives (later releases also included Metaballs). Boolean operations...
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including IGES, STEP, VDAFS, SAT, and OpenNURBS capabilities. Non-uniform rational B-spline (NURBS) Solid modeling "NURBS and CAD: 30 Years Together", Ushakov...
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effect in the 1990s. The effect is also available as an XScreensaver module. NURBS Bézier surface "blobby model". A Dictionary of Computing. Oxford University...
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an extended concept of a spline known as a Nonuniform rational B-spline (NURBS). If sampled data from a function or a physical object is available, spline...
26 KB (4,481 words) - 08:48, 28 September 2024