1. An image capturing method for photographing at least one object in a digital camera, comprising: sensing an image; performing an eye-gazing detection process on the image to detect an eye-gazing direction of at least one pair of eyes of the at least one object; determining whether the eye-gazing direction meets a gazing criterion, wherein the gazing criterion defines a specific angle of the eye-gazing direction of the pair of eyes of the at least one object with respect to the digital camera, and wherein the eye-gazing direction is determined by analyzing pupils of the at least one pair of eyes; and triggering the digital camera to capture the image if the eye-gazing direction meets the gazing criterion.