Inverse and direct Arnold transform

Version 1.0.0.0 (1.83 KB) by Piotr
Implementation of Arnold transform and its inverse
4.0
(1)
1.9K Downloads
Updated 19 Feb 2012

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You have to know that Arnold transform is defined only for squares. If you want to use it in rectangles, you have to firstly add empty rows or colls to make the square. Screenshot represents 5 interations of transform and its inverse.

This implementation doesn't shift the image as the other you can find at File Exchange. Implementation is based on: Digital Image Encryption Algorithm Based on Improved Arnold Transform, by Ma Ding and Fan Jing.

Cite As

Piotr (2024). Inverse and direct Arnold transform (https://www.mathworks.com/matlabcentral/fileexchange/35144-inverse-and-direct-arnold-transform), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0