An image processing apparatus sequentially displays time-series images. The apparatus includes a movement-direction-change image extracting unit that detects a movement between images constituting the time-series images and extracts an image of which a movement direction is changed based on the detected movement between images and a display speed controller that controls display speeds of the image extracted by the movement-direction-change image extracting unit and images adjacent to the image at a level relatively lower than display speeds of other images.