1. A method for correcting a user's tremor of an imaging device, the method comprising: determining intensities of tremors of a plurality of temporary images; comparing the intensities of tremors with a first reference value; and selecting a temporary image, having a tremor intensity equal to or less than the first reference value, from the plurality of temporary images, wherein determining the intensities comprises: generating a motion monitoring signal of the imaging device; generating a tremor signal from the motion monitoring signal; and determining an intensity of the tremor signal generated in a time section in which each temporary image is created.