From: Reversible audio data hiding algorithm using noncausal prediction of alterable orders
Schemes
Average SNR
Average ODG
Percentage of the best SNR
Percentage of the best ODG
Proposed
40.7
−1.24
90
76
Sachnev [22]
33.0
−1.53
7
1
Nishimura [20]
33.9
−1.58
3
16
Noncausal [21]
31.7
−1.61
0