What is the scanning of the laser?
Laser scanning is a technique that can be used to collect data on an object or environment that can be used to create a 3D model or detailed reconstruction. There are a large number of applications for laser scanning, from highly specialized laser scanning confocal microscopy used in scientific laboratories to 3D scanning of historical value objects that cannot be personally studied due to damage, but can be studied in reconstructed form with laser scanner assistance. Several companies produce laser scanners for different purposes. In all cases, the low -power laser is not to damage the scanned object and several beams are fired on the object. Some objects scan better than others, with light objects that tend to reflect more light, create larger details and shiny objects causing the refraction that distorts the image. Laser scanning data is the form of a point cloud, a collection of small data points that canUse to map an object.
unprocessed laser scan data can be carried out using a computer program to use a point cloud to create a 3D model. Because the laser scanner can only see what is visible, it is common to move the scanner around the object or turn the object during the scan to get a complete picture of all sides and all angles. The computer program can connect the data together and you can also add information as a color if necessary.
disposable laser scanning is in architecture and construction where laser scanning can be used to model environment and landscape, create 3D models of proposed structures and in other activities. Laser scanning is also used to record objects so that they can be replicated, and for mopies of historical objects. Laser's ability to scan an object and create a 3D model also allows museums to share their collections all over the worldyou without having to endanger the objects they maintain; For example, people can log in to the museum's website and explore three -dimensional models of objects of interest.
Laser scanning is also used in the entertainment industry, where you can scan to create computer models for digital effects. Forensic scientists can also use this technique to create crime scenes and laser scanning can be used to create demonstration evidence that is highly detailed.