The fingerprint image is taken by a CCD camera, and the digitalized image signal is stored, and then processed by a computer.

The creative team behind "Apes" used motion capture technology to create digitalized animals, spending tens of millions of dollars on technology that records an actor's performance and later processes it with computer graphics to create a final image.

OCT image is digitalized, compressed and converted into OCT digital image that is more convenient for computer processing.