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How do i calcualte Image Fidelity Using this equation?

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Mohd Shafiq
Mohd Shafiq 2020 年 3 月 25 日
回答済み: Vimal Rathod 2021 年 1 月 15 日
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"

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Vimal Rathod
Vimal Rathod 2021 年 1 月 15 日
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.

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