Simple Watermarking using Wavelet transform

Version 1.0.0.0 (24.6 KB) by Abhijith Sreenivasan
Implementing Watermarking using discrete 2-D wavelet transform.
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Updated 1 Feb 2007

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Performs watermarking of the input image by decomposing the image using haar wavlet. Noise generated with normal distribution is used as the key and is added to the input image to obtain the watermarked image.

Cite As

Abhijith Sreenivasan (2026). Simple Watermarking using Wavelet transform (https://uk.mathworks.com/matlabcentral/fileexchange/13834-simple-watermarking-using-wavelet-transform), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired by: Convolutional encoder simulation

Inspired: Convolutional encoder simulation

wmark/

Version Published Release Notes
1.0.0.0