Figure 6From: An enhanced audio ownership protection scheme based on visual cryptographySpectrogram of Jazz and its faked signals due to intentional distortion. (Top) Original audio signal. (Middle) Faked original signal with SNR = 20.9949 dB. (Bottom) Faked original signal with SNR = 27.0155 dB. The figure is intended for color reproduction on the Web and in print.Back to article page