1. An image processing apparatus, comprising: an imager which electronically photographs an object; an image display which displays said object photographed by said imager; an imaging guide displaying mechanism which displays on said image display an imaging guide indicative of a position of a predetermined region of a face; an operating mechanism which inputs data in response to an operation by an operator, or obtains an operation input; an extracting mechanism which a portion, matching with a display position of said imaging guide, from one image obtained by said imager in response to the operation input from said operating mechanism, and stores it as a region image; still image storage locations which store another image obtained by said imager as a still image in response to the operation input from said operating mechanism; a composing mechanism which composes said region image stored by said extracting mechanism and said still image stored at said still image storage locations; and a composite image display mechanism which displays on said image display a composite image composed by said composing mechanism.