Keywords: Noise.Reduction.Signal.and.Noise.png Nutzsignal mit Rauschen de wikipedia Leyo CommonsHelper <br /> Eigene Graphik 2006-07-20 Bautsch wikipedia de PD-release original upload log page de wikipedia Noise Reduction Signal and Noise png 2006-07-20 16 55 Bautsch 624×152× 2835 bytes <nowiki>Eigene Graphik</nowiki> Noise reduction |