Complete, Unabridged Guide to 3D scanner. Get the information you need--fast! This comprehensive guide offers a thorough view of key knowledge and detailed insight. It's all you need. Here's part of the content - you would like to know it all? Delve into this book today!.....: Hand-held laser scanners create a 3D image through the triangulation mechanism described above: a laser dot or line is projected onto an object from a hand-held device and a sensor (typically a charge-coupled device or position sensitive device) measures the distance to the surface.
... Computed tomography (CT) is a medical imaging method which generates a three-dimensional image of the inside of an object from a large series of two-dimensional X-ray images, similarly Magnetic resonance imaging is another a medical imaging technique that provides much greater contrast between the different soft tissues of the body than computed tomography (CT) does, making it especially useful in neurological (brain), musculoskeletal, cardiovascular, and oncological (cancer) imaging.
... Many Chairside dental CAD/CAM systems and Dental Laboratory CAD/CAM systems use 3D Scanner technologies to capture the 3D surface of a dental preparation (either in vivo or in vitro), in order to produce a restoration digitally using CAD software and ultimately produce the final restoration using a CAM technology (such as a CNC milling machine, or 3D printer).
... The process of comparing 3D data against a CAD model is referred to as CAD-Compare, and can be a useful technique for applications such as determining wear patterns on molds and tooling, determining accuracy of final build, analyzing gap and flush, or analyzing highly complex sculpted surfaces.
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Inside the Guide: 3D scanner, X-ray computed tomography, Voxel, Volume rendering, Visual hull, Visual effects, Virtual reality, Video game, Time-of-flight camera, Three-dimensional space, Texture mapping, Structured-light 3D scanner, Speed of light, Solid modeling, Skeletal animation, Six degrees of freedom, Segmentation (image processing), Reverse engineering, Rapid prototyping, Polygon mesh, Point cloud, Plaster cast, Photogrammetry, PhotoModeler, Panoramic photography, Orthotics, Motion capture, Marching cubes, Marc Levoy, Magnetic resonance imaging, Laser trackers, Laser scanning, Laser rangefinder, Laser engraving, Laser, Kasubi Tombs, Interferometry, Industrial design, Industrial CT scanning, Image-based meshing, Global illumination, David (Michelangelo), CyArk, Crowd simulation, Coordinate system, Confocal microscopy, Confocal laser scanning microscopy, Computer vision, Computer animation, Computer-aided design, Animation, Additive Manufacturing File Format, 3D rendering, 3D reconstruction, 3D printing, 3D modeling, 3D computer graphics software, 3D computer graphics
