EURASIP Journal on Audio, Speech, and Music Processing

Table 2 SNR of the DWT-FFT-based hiding approach

From: Speech steganography using wavelet and Fourier transforms

Cover signals	Secret signals	SegSNR (dB)
Female	Male	31.86
Male	Female	32.70
Male	Male	34.45
Female	Female	31.13
Average		32.54

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