Display control device, vehicle, and display control method

This display control device is provided with a vehicle detection unit and an image processing unit that generates a background image of a vehicle, sets a second projection surface at a position at which a surrounding vehicle is detected when the surrounding vehicle is detected within a prescribed region, and generates a surrounding vehicle image by projecting a plurality of captured images onto the second projection surface. The surrounding vehicle image is superimposed on the background image. 本发明的显示控制装置具备车辆检测部和图像处理部，图像处理部生成车辆的背景图像，当在规定区域内检测到周边车辆时，将第二投影面设定为处于检测到周边车辆的位置，通过向第二投影面投影多个拍摄图像来生成周边车辆图像，将周边车辆图像重叠于背景图像。