Table 3 Average BER results of the proposed DCT-SVD-based watermarking technique compared with other watermarking techniques
From: Robust image-in-audio watermarking technique based on DCT-SVD transform
Attacks | Proposed method | DWT-SVD [23] | SVD-QIM [24] | DWT-RDM [25] | SVD-QIM [26] | DWT-VM [27] | DWT-LU [28] | DWT-DCT [29] | DWT-AMM [30] |
|---|---|---|---|---|---|---|---|---|---|
None | 0 | 0 | 0 | 0 | 0.10 | 0 | 0 | 0 | 0 |
Re-sampling | 0.03 | 0 | 0 | 0 | 4.88 | 0 | 0 | 0.90 | 0 |
Re-quantization | 0 | 0 | 0 | 0 | – | 0 | – | 0 | 0.03 |
AWGB 20 dB | 0 | 0 | 0 | 0 | – | 0 | – | 0.03 | 9.32 |
AWGN 30 dB | 0 | 0 | 0 | 0 | 10.25 | 0.04 | 0 | 0.04 | 1.38 |
MP3 Compression 64 kbps | 0.0013 | 0.0820 | 0.561 | 0 | 24.56 | 0.05 | 0.02 | 0.01 | – |
MP3 Compression 32 kbps | 0.0014 | 0.2901 | 2.204 | 1.05 | – | 2.75 | 0.02 | 0.01 | – |
LPF (4 kHz) | 0 | 0.1893 | 0.512 | 0.08 | 0.31 | 0.98 | 0.03 | 0.04 | 0.03 |
HPF (50 Hz) | 40.62 | 0.358 | – | – | – | – | – | – | 8.93 |
AS | 0.31 | – | – | 0 | 0.38 | 0 | – | 0 | 0 |