Table 8 Robustness analysis for original watermark 1 versus recovered watermark 1.

From: Convolutional neural network and wavelet composite against geometric attacks a watermarking approach

Recovered watermark1

MSE

PSNR(dB)

NC

Sample image 1

0

Infinity

1

Sample image 2

0

Infinity

1

Sample image 3

0

Infinity

1

Sample image 4

0

Infinity

1