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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A point cloud is a set of vertices in a three-dimensional coordinate system. These vertices are usually defined by X, Y and Z coordinates. Point clouds are most often created by 3D scanners. These devices measure a large number of points on the surface of an object, and output a point cloud as a data file. The point cloud represents the visible surface of the object that has been scanned or digitized. Point clouds are used for many purposes, including to create 3D CAD…mehr

Produktbeschreibung
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A point cloud is a set of vertices in a three-dimensional coordinate system. These vertices are usually defined by X, Y and Z coordinates. Point clouds are most often created by 3D scanners. These devices measure a large number of points on the surface of an object, and output a point cloud as a data file. The point cloud represents the visible surface of the object that has been scanned or digitized. Point clouds are used for many purposes, including to create 3D CAD models for manufactured parts, metrology/quality inspection, and a multitude of visualization, animation, rendering and mass customization applications. Point clouds themselves are generally not directly usable in most 3D applications, and therefore are usually converted to triangle mesh models, NURBS surface models, or CAD models through a process commonly referred to as reverse engineering so that they can be used for various purposes.