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Table 13 The processing time for watermark embedding and retrieval

From: Robust digital image watermarking scheme using wave atoms with multiple description coding

Processing time

Watermark embedding(s)

Watermark retrieval(s)

[21]

6.22

2.31

[12]

6.41

5.37

[22]

0.9

9.45

Proposed scheme

2.43

0.92