Simple Watermarking using Wavelet transform

版本 1.0.0.0 (24.6 KB) 作者: Abhijith Sreenivasan
Implementing Watermarking using discrete 2-D wavelet transform.
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更新 2007/2/1

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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.

引用格式

Abhijith Sreenivasan (2026). Simple Watermarking using Wavelet transform (https://ww2.mathworks.cn/matlabcentral/fileexchange/13834-simple-watermarking-using-wavelet-transform), MATLAB Central File Exchange. 检索时间: .

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1.0.0.0