[Retracted] Detecting Digital Watermarking Image Attacks Using a Convolution Neural Network Approach

Table 5

Results of the CNN model attack with a watermark image size of 128 × 128.

Attacks	PSNR	SSIM
Median fitter	39.43	98.61
Gaussian fitter	38.06	98.10
Salt-and-pepper	34.06	97.03
Average filter	37.96	98.66
Motion blur	31.07	94.13
No attack	43.39	99.99