Effacer les filtres
Effacer les filtres

How do i calcualte Image Fidelity Using this equation?

3 vues (au cours des 30 derniers jours)
Mohd Shafiq
Mohd Shafiq le 25 Mar 2020
Hi, i am currently doing a project on steganography and i need to know how to apply this formula. The screenshot is taken from "A novel method for digital image steganography based on a new three-dimensional chaotic map"

Réponses (1)

Vimal Rathod
Vimal Rathod le 15 Jan 2021
Hi,
You could use "for" loops for doing the summation of the values and storing the P and S variables as 2 dimensional arrays will help you navigate properly according to the given formula.
Or
You could also use Symbolic math toolbox's "symsum" function to find the summation.

Catégories

En savoir plus sur Mathematics dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by