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NPCR and UACI measurements with statistical tests

version 1.0.0.0 (3.84 KB) by Yue Wu
Randomness measure of 'number of pixel changing rate' and 'unified average changed intensity'

1.5K Downloads

Updated 24 Sep 2013

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This single m file implements the randomness measure of NPCR and UACI, and produces the classic quantitative scores and the new qualitative randomness test p-Vals.

Cite As

Yue Wu (2022). NPCR and UACI measurements with statistical tests (https://www.mathworks.com/matlabcentral/fileexchange/43603-npcr-and-uaci-measurements-with-statistical-tests), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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