NGRAIN: 3-D Augmented Reality Player
This app, free for NGRAIN Augmented Reality users, provides a 3-D augmented reality overlay on top of a physical object. It might be used to explain how to fix a part in a vehicle or overlay a medical drawing over a piece of human anatomy.
The app uses millions of data points, or voxels, that are fed to the iPad in real-time. Each voxel can contain measurements, such as the temperature of the object or size. The diesel pump shown at left consists of 376 parts and 1.2 million polygons — yet NGRAIN manages to reduce this massive CAD image down to about 7MB to work on the iPad.