Projection image correction method and electronic equipment

The invention discloses a projection image correction method, and the method is used for electronic equipment. Specifically, the method comprises the steps: obtaining a first angle between a projection image and a horizontal plane; judging whether the first angle is greater than a preset angle or not; carrying out the horizontal correction of the projection image when the first angle is greater than the preset angle, and enabling a second angle between the projection image and the horizontal plane to be less than a first inclination angle and to be less than or equal to the preset angle, thereby solving a technical problem that the angle inclination between the projection image and the horizontal plane affects the projection effect, and improving the view quality.