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 identifying section identifying the viewer by 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 identification of the viewer; a control section switching a display from the image of subject to the image of subject on which the image correction is performed; a subject face-detection section detecting a face of the person in the image of subject; a subject face-recognition section performing facial recognition based on individual parts of the face of the person being detected; and a person identifying section identifying whether or not the person being face-recognized and the viewer are identical, wherein the image processing section performs the image correction on the image of subject when the person identifying section identifies that the person and the viewer are identical.