Finger tracking

This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (August 2016) (Learn how and when to remove this message)

In the field of gesture recognition and image processing, finger tracking is a high-resolution technique that is employed to know the position of a user's fingers in three-dimensional space. It was first developed in 1969.

Finger tracking can be used as a computer input device.