1. An image processing apparatus that processes an image, the image processing apparatus comprising: an image acquisition portion that acquires a captured image from an imaging apparatus which captures an image of a vicinity of a vehicle; and an image generator that generates a display image in which a support image for supporting driving is superimposed on the acquired captured image captured by the imaging apparatus, the image generator being configured to (i) make a determination as to whether the vehicle is in a stopped state or a moving state, and (ii) select a type of the support image to be superimposed on the acquired captured image in the display image based on the determination as to whether the vehicle is in the stopped state or the moving state, wherein in a case where the vehicle is moving or a state is changing from the stopped state to the moving state, the support image includes a predicted guide line, and in a case where the vehicle is stopped or a state is changing from the moving state to the stopped state, the support image does not include the predicted guide line.