Table 1 Full-reference quality metric and No-reference quality metrics—analysis on standard set of images
From: A novel secured Euclidean space points algorithm for blind spatial image watermarking
Parameter | Texture—64 tiff images | Misc—25 tiff images | Football—44 JPG images | Sequence—64.tif images | Std. 13—PNG images |
|---|---|---|---|---|---|
AVG. PSNR | 53.452 | 50.512 | 39.507 | 49.915 | 52.838 |
AVG. SSIM | 0.999 | 0.995 | 0.982 | 0.991 | 0.997 |
AVG. MSE | 0.357 | 0.787 | 7.337 | 1.805 | 0.368 |
AVG. BER | 2070.344 | 2011.52 | 144,497.1 | 2085.928 | 2057.385 |
AVG. BRISQUE | 40.436 | 24.992 | 24.054 | 33.69 | 26.247 |