Innovative 3D scanners are widely used in industrial design, engineering, and manufacturing, due to their ability to quickly and precisely capture the required data. Without these advanced 3D devices, measurements would have to be collected by outdated manual methods, which can be too costly and time-consuming. Useful during each stage of product design, testing, development, launch, and aftercare, powerful 3D scanning solutions significantly accelerate the workflow, help avoid costly mistakes, and enhance productivity.
3D Scanning in Healthcare
The healthcare industry has greatly benefited from integrating 3D scanning into its numerous procedures. Used for research, patient care, and creating personalized medical solutions, it has brought remarkable changes to the field. Speed, precision, and most importantly, the safety of various stationary and portable 3D scanners, have allowed medical professionals from all over the world to implement and make the most of these pioneering technologies, significantly improving existing processes while creating new ones.
3D Scanning for Prototype or 3D Printing
Prototyping and 3D printing is another common application of 3D scanning software. 3D scanners enable you to take a physical product, scan it into a digital format (e.g. the STL file format), and work with the digitized model to create prototypes that are then printed by 3D printers.
3D Laser Scanners
Understanding how the laser technology scanners work is an imitation of how the human eye perceives objects from far. Specialized software drives the laser probe above the surface of the object. The laser probe projects a line of laser light onto the surface while 2 sensor cameras continuously record the changing distance and shape of the laser line in three dimensions as it sweeps along the object. 3D Laser Scanning is used to accurately measure automotive parts, mechanical assemblies, complex geometric objects, or even entire building interiors and exteriors.
On a commercial level it is used in the first article inspection on the first pieces (articles) that come off the new or updated process or equipment. Typically the supplier of the part will submit 3-5 pieces with a full dimensional inspection and material certification.
3D Handheld Scanners
Handheld 3D scanning is a solution designed for those who want quality 3D scans for an affordable price. Hand-held laser scanners create a 3D image through the triangulation mechanism : a laser dot or line is projected onto an object from a hand-held device and a sensor measures the distance to the surface.
These handheld 3D scanners have versatile uses such as CGI and visual effects, product design, crime scene documentation & accident reconstruction for insurance companies and body scanning on checkposts where the infrastructure is limited.
3D Full Body Scanners
3D full body scanners are the most reliable, easy-to-setup, and robust solution currently available in the market. A full-body scanner is a device that detects objects on or inside a person’s body for security screening purposes, without physically removing clothes or making physical contact.
Full body scanning is done through transmission X-ray security scanners. In these scanners, X-ray radiation passes through the human body and then is captured by a detector or array of detectors. This type of full body scanners allows to detect objects hidden not only under the clothes, but also inside the human body (for example, drugs carried by drug couriers in natural cavities). It does not have diagnostic quality for medical purposes but is enough to detect items not characteristic for human biology, which could be a contraband.
Bottomline
The ways in which 3D scanning is used depends upon the way 3D scanning works. It is a three-dimensional image of part of an object’s surface. There are sets of 3D scans which form a 3D model. Just as 2D photos are made up of pixels, 3D scans are made up of tiny triangles, or polygons. Polygons form a polygonal mesh, which replicates the object’s geometry in minute detail.Â
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