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Table 1 Comparison SNR values with other techniques

From: Robust image-in-audio watermarking technique based on DCT-SVD transform

Methodology

Proposed method

Proposed method

DWT [3]

DWT-SVD [23]

DWT-FFT [40]

SNR (dB)

87.41

85.32

61

37.50

34.45

Database

Speech

Music

Speech

Speech

Speech