How gesture recognition works. Gesture recognition is an alternative user interface for providing real-time data to a computer. ... The software then correlates each registered real-time gesture, interprets the gesture and uses the library to identify meaningful gestures that match the library.

Why do we use gesture recognition?

Gesture recognition is a technology aimed at providing live-time data to a computer to execute commands the user wants. People do not need to type anything with keys or tap on a touch screen to perform a specific action. ... The detected gestures may be used as a part of the user interface in mobile applications.

Which technology is used in gesture recognition?

Gesture recognition technology that is vision based uses a camera and motion sensor to track user movements and translate them in real time. Newer cameras and programs allow for tracking of depth data as well, which can help improve gesture tracking.