An image from which a three-dimensional sensation that is close to the actual viewing in the natural world is acquired is generated with simple processing. A controller of an image processing device includes: an attention area specifying unit that specifies an attention area out of a plurality of areas formed by dividing an image to be displayed by a display in the vertical direction thereof on a basis of the fixation point detected by a fixation point detecting sensor; and an image processor that generates a post-processing image by performing emphasis processing for at least a part of the attention area with respect to the image.