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'
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1.7K 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 (2024). 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
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Version Published Release Notes
1.0.0.0