An information processing apparatus includes an acquisition unit configured to acquire an input image, and an extraction unit configured to extract, in an area corresponding to a part including the predetermined surface in the background in the space, an object area corresponding to an object existing at the side closer to a foreground than the surface, using a first reference, from the input image, and to extract, in an area corresponding to a part not including the surface in the background in the space, an object area corresponding to the object using a second reference different from the first reference, from the input image.