faten_chaa
Newbie level 2
hi,
i am preparing a comparison between different encoders in audio watermarking and i have problems in detecting my watermark (text mark) with the reed solomon decoder . My decoder detects (with neural network) a mark wich is encoded in galois field (values are between 0 and 15). the problem is that the mark inserted in the audio signal is a binary message , that's why my algorithm finds other values than 1 in comparison of mark inserted and detected.
i sent you inserted mark
mm =
0 1 0 1 0 0 0 0 0 0
1 1 1 1 1 0 0 0 0 0
0 0 1 1 0 0 0 0 0 0
1 1 0 1 0 0 0 0 0 0
1 0 0 0 1 0 1 0 0 0
0 1 1 0 1 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
1 0 1 1 1 0 0 0 0 1
0 0 0 1 1 0 0 0 0 0
0 0 0 1 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 1
0 0 1 0 1 0 0 0 0 0
1 1 1 1 0 0 0 0 0 0
0 1 1 1 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
and the detcted mark is
0 1 0 1 1 0 1 1 0 0
1 0 1 0 0 1 1 0 1 0
1 1 0 0 0 1 0 1 1 0
0 1 1 0 0 1 0 1 0 0
0 1 1 1 0 1 1 1 1 0
0 0 1 1 1 0 0 1 1 0
0 1 0 0 1 1 0 1 1 0
15 1 4 15 10 2 15 8 3 0
13 7 10 10 0 5 12 6 6 0
11 10 0 5 1 3 14 6 3 0
11 8 5 9 6 3 0 7 11 0
2 7 15 5 10 6 3 14 4 0
6 13 11 14 0 7 2 0 5 0
14 2 0 3 12 3 0 9 10 0
4 9 1 6 12 1 14 15 8 0
the result is 0.3509 but i want to have 1 because there is no attacks
can anyone help me
i am preparing a comparison between different encoders in audio watermarking and i have problems in detecting my watermark (text mark) with the reed solomon decoder . My decoder detects (with neural network) a mark wich is encoded in galois field (values are between 0 and 15). the problem is that the mark inserted in the audio signal is a binary message , that's why my algorithm finds other values than 1 in comparison of mark inserted and detected.
i sent you inserted mark
mm =
0 1 0 1 0 0 0 0 0 0
1 1 1 1 1 0 0 0 0 0
0 0 1 1 0 0 0 0 0 0
1 1 0 1 0 0 0 0 0 0
1 0 0 0 1 0 1 0 0 0
0 1 1 0 1 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
1 0 1 1 1 0 0 0 0 1
0 0 0 1 1 0 0 0 0 0
0 0 0 1 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 1
0 0 1 0 1 0 0 0 0 0
1 1 1 1 0 0 0 0 0 0
0 1 1 1 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
and the detcted mark is
0 1 0 1 1 0 1 1 0 0
1 0 1 0 0 1 1 0 1 0
1 1 0 0 0 1 0 1 1 0
0 1 1 0 0 1 0 1 0 0
0 1 1 1 0 1 1 1 1 0
0 0 1 1 1 0 0 1 1 0
0 1 0 0 1 1 0 1 1 0
15 1 4 15 10 2 15 8 3 0
13 7 10 10 0 5 12 6 6 0
11 10 0 5 1 3 14 6 3 0
11 8 5 9 6 3 0 7 11 0
2 7 15 5 10 6 3 14 4 0
6 13 11 14 0 7 2 0 5 0
14 2 0 3 12 3 0 9 10 0
4 9 1 6 12 1 14 15 8 0
the result is 0.3509 but i want to have 1 because there is no attacks
can anyone help me