Novel sensors and lasers enable 3D imaging cameras and applications

摘要

Obtaining 3D images requires specific technologies whether systems integrators opt to build systems with off-the-shelf components or buy integrated 3D products. Novel image sensors and laser illumination represent two such examples. This article describes some of the latest technologies in each category specifically designed for 3D imaging. At the heart of all imaging devices, image sensors detect and convert light into an electrical signal to create an image. In most implementations, deploying off-the-shelf sensors will suffice. In some cases, however, companies may develop image sensors specifically for 3D, whether for their own products or for third-party offerings.