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- AutoCAD - Wikipedia
AutoCAD is a 2D and 3D computer-aided design (CAD) software application developed by Autodesk [1] It was first released in December 1982 for the CP M and IBM PC platforms as a desktop app running on microcomputers with internal graphics controllers [2] Initially a DOS application, subsequent versions were later released for other platforms including Classic Mac OS (1992), Microsoft Windows
- CAD standards - Wikipedia
CAD standards are a set of guidelines for the appearance of computer-aided design (CAD) drawings and for how CAD data is organized, most prominently in architecture and engineering The standards are intended to improve productivity and to facilitate the interchange of information between different organizations and computer platforms In education, CAD standards may refer to skill
- 3D modeling - Wikipedia
In 3D computer graphics, 3D modeling is the process of developing a mathematical coordinate-based representation of a surface of an object (inanimate or living) in three dimensions via specialized software by manipulating edges, vertices, and polygons in a simulated 3D space [1][2][3] Three-dimensional (3D) models represent a physical body using a collection of points in 3D space, connected
- 3D scanning - Wikipedia
3D scanning Making a 3D model of a Viking belt buckle using a hand held VIUscan 3D laser scanner 3D scanning is the process of analyzing a real-world object or environment to collect three dimensional data of its shape and possibly its appearance (e g color) The collected data can then be used to construct digital 3D models
- Computer-aided design - Wikipedia
A 2D CAD drawing A 3D CAD model Computer-aided design (CAD) is the use of computers (or workstations) to aid in the creation, modification, analysis, or optimization of a design [1]: 3 This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing [1]: 4 Designs made
- AutoCAD DXF - Wikipedia
AutoCAD DXF (Drawing Interchange Format, or Drawing Exchange Format) is a computer-aided design (CAD) data file format developed by Autodesk [2] to enable CAD data exchange and interoperability between AutoCAD on different computing platforms
- Polygonal modeling - Wikipedia
A polygon mesh of a dolphin In 3D computer graphics, polygonal modeling is an approach for modeling objects by representing or approximating their surfaces using polygon meshes Polygonal modeling is well suited to scanline rendering and is therefore the method of choice for real-time computer graphics Alternate methods of representing 3D objects include NURBS surfaces, subdivision surfaces
- CAD data exchange - Wikipedia
CAD data exchange is a method of drawing data exchange used to translate between different computer-aided design (CAD) authoring systems or between CAD and other downstream CAx systems [1]: 157 Many companies use different CAD systems and exchange CAD data file format with suppliers, customers, and subcontractors [2] Such formats are often proprietary [1]: 157 Transfer of data is necessary
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