[IEEE 2010 20th International Conference
โ
Hore, Alain; Ziou, Djemel
๐
Article
๐
2010
๐
IEEE
๐
English
โ 646 KB
In this paper, we analyse two well-known objective image quality metrics, the peak-signal-to-noise ratio (PSNR) as well as the structural similarity index measure (SSIM), and we derive a simple mathematical relationship between them which works for various kinds of image degradations such as Gaussia