Comprehensive introduction

China has become the country with the largest number of Internet users, while the number of people with physical disabilities reached 24.77 million in 2010. How to help these disabled people easily and quickly use the Internet has become an urgent problem. At present, the virtual mouse system developed at home and abroad is based on gesture recognition or eye tracker. Our team has successfully realized the virtual mouse system based on facial organs, which is more maneuverable, more comfortable and convenient. In addition, this virtual system has low cost, easy to be transplanted to modern information equipment, and can be used more widely.

Key points of innovation

By taking the face image through the camera and taking the nose tip as the spatial control point, the product tracks and analyzes the image coordinates of the control point, and provides it to the computer system as the user's input for simple control and operation, thus playing the function of a real mouse.

The system has the advantages of low cost, strong universality and wide range of application. It can be used in PC terminal, multimedia teaching, game entertainment and other human-computer interaction fields.

Technical index

As a real mouse function.