1. A computer-implemented method for use in location correction of a virtual model of a real-world scene, said computer-implemented method comprising: generating the virtual model, including a virtual object; acquiring at least one digital image of a real-world object within the real-world scene, wherein the real-world object corresponds to the virtual object; calculating an image-based positional difference between at least one predefined point on the virtual object and at least one corresponding point on the real-world object; adjusting at least one of a position and an orientation of the virtual object based on the image positional difference; and adjusting the virtual model with respect to the corrected location of the virtual object.