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Table 4 Different wavelets results of DWT-FFT-based steganography systems

From: Speech steganography using wavelet and Fourier transforms

Wavelet name Haar Daubechies (db1) Symlets (sym1) Coiflets (coif1) BiorSplines (bior1.1)
Cover signals Secret signals SegSNR (dB) SegSNR (dB) SegSNR (dB) SegSNR (dB) SegSNR (dB)
Female Male 31.53 31.86 31.48 31.41 31.39
Male Female 31.98 32.70 31.86 31.96 31.91
Male Male 34.12 34.35 34.08 34.08 34.04
Female Female 30.79 31.13 30.68 30.76 30.71
Average 32.11 32.51 32.03 32.05 32.01