In this paper, the virtual restoration method of the art piece in the real world is proposed. The correction pattern for restoration is generated from non damaged object's image scanned in advance. As the method to recover the beauty, the marker tracking is used to detect art piece position and the correction image is projected from calibrated LCD projector. In the experiment, the color restoration by a sample image was performed. From the experimental results, the ability of restoration of the discoloring was confirmed in the real world imaginary by the correction image projection.