Apparatus and method for digital picturing image

According to the present invention, a digital image processing device includes: an image input unit which provides an input image as image data; an eye image determination unit which detects multiple eye information items from the image data and determines the number of eyes according to the multiple eye information items; a gaze direction calculation unit which determines multiple gaze direction information items corresponding to the respective eye information items; a re-recording determination unit which determines whether a re-recording operation is needed according to the number of the eyes and the gaze direction information items; and an image output unit outputting the image data.