1. A display apparatus, comprising: an input section inputting an image of subject obtained by imaging a person who is a subject; a display section displaying the image of subject being input; a viewer imaging section imaging a viewer viewing the image of subject and generating an image of viewer; a viewer face-detection section detecting a face of the viewer by using the image of viewer; a viewer face-recognition section performing facial recognition based on individual parts of the face of the viewer being detected; an image processing section performing image correction on the image of subject based on a result of the facial recognition performed on the viewer; and a control section switching a display from the image of subject to the image of subject on which the image correction is performed.