The invention relates to a method for the recovery of non-ferrous metal-comprising particles from a particle stream. The polysilicon thin-film transistors and functional devices include a plurality of electrode layers composed of a conductor layer, for instance, the functional devices at least of any one of the electrode layers are formed in the same layer as any one the electrode layers of the polysilicon thin-film transistors. A correlation method is utilized to estimate sub-pixel shifts between each low resolution aliased image with respect to a reference image.