The System Of 3D Machine Vision comprises a variety of techniques including point clouds, 3D triangulation and stereo vision. These techniques offer functions such as automatic sensing, receiving and interpreting an image of a real scene. The system also comprises multiple cameras and laser displacement sensors. The escalating demand for high product quality propels the adoption of 3D machine vision systems.
Source: https://www.bharatbook.com/blog/3d-machine-vision-market-recognized-as-a-transformational-technology