Table 2 Experiments for different images when quality is 90
From: Secure and efficient DRM watermark algorithm of forensics in mobile internet
Image number | Image | CIR (%) | PSNR (dB) | Bit error (%) |
|---|---|---|---|---|
1 | Stadium | − 29.57 | 38.69 | 0.0001 |
2 | Motto | − 29 | 39.92 | 0 |
3 | Research Building | − 34.98 | 35.95 | 0.0001 |
4 | Science park | − 29.67 | 38.98 | 0.0003 |