How can i calculate NPCR and UACI values to test the differential attacks for an image encryption

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Abubakar Abba
Abubakar Abba on 3 Oct 2021
Commented: Abubakar Abba on 8 Oct 2021
I am implementing an Image Encryption and want to calculate theUACI and NPCR to test for differential attack. Any help please?

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