1. A method for providing a digital copy ( 10 ) of a source image ( 5 ), comprising the steps of: averaging multiple samples ( 25 ) of the source image ( 5 ) for generating the digital copy ( 10 ), characterized by: performing a statistical comparison of at least two of the multiple samples ( 25 ) to detect a misalignment ( 6 ), if any, between the multiple samples ( 25 ), and at least substantially compensating the detected misalignment ( 6 ).