Fraunhofer IDMT
 
 
 Fraunhofer-Gesellschaft
   
 Department Cluster Audio/Multimedia

 

Gaze Communicator

In working with computers, disabled people are still handicapped. Together with the Erlangen Fraunhofer Institute for Integrated Circuits IIS and the Bauhaus-Universität Weimar researchers at Fraunhofer IDMT develop the so called Gaze Communicator – a tool which will assist people with different disabilities in their work with computers.

Contact:
Frank Klefenz

 

Links:
Fraunhofer Institute for Integrated Circuits IIS

Bauhaus-Universität Weimar

 
 

 

The new technology will replace mouse and keyboard by an adaptive face- and eye-tracking system (so called mouse-less cursor) which will help to establish a universal and easy-to-use human computer interface.

Using a camera, the user’s head will be recorded continuously. Segmentation and face detection algorithms developed by Fraunhofer IIS analyze the images and detect the position of the users face and eyes. Subsequently, Fraunhofer IDMT’s pattern recognition algorithm based on Hough transform extracts the shapes that relate to the human eye in order to locate the center of the pupil. Analyzed in real-time, the position of the eye in an incoming image will be interpreted as the reference position of a mouse cursor on the users monitor. The Bauhaus-Universität Weimar investigates and optimizes the psychological aspects of the eye tracking technology and creates the rules for distinguishing between intentional and non-intentional eye movement and blinking.

The system might be used not only for assisting disabled people, but also for advertising and market research and as a solution for estimating the car driver’s attention.

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