Method and device for correcting eye mouse

The invention provides a method and a device for correcting an eye mouse. The device comprises a photosensitive component and an image processing system. The method comprises the following steps of: 1, acquiring a corresponding eye image when a user directly looks at a correcting point on a display screen; 2, analyzing the eye image to acquire corresponding eyeball characteristic information; and 3, judging whether the corresponding eyeball characteristic information is correct or not according to correcting point positional information and the eyeball characteristic information, and returning to execute the step 1 if the corresponding eyeball characteristic information is incorrect. Before the eye mouse is actually applied, the eye mouse is corrected, errors or faults due to the fact that the user does not look at the correct position or the user looks at other places when the eye image is shot can be avoided, and the positioning accuracy of the eye mouse can be improved.