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Image analysis and processing using DWT and SVD

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Afeza Ajirah
Afeza Ajirah 2017-3-21
Since i am very new user to matlab, i want to ask about watermarking project related to DWT and SVD. Basically my project is to decompose host image using 2 level dwt and apply svd to HL1 subband and then embed watermark using svd. The objective is to find the optimize scaling factor.
For now, i am able to do until DWT decompostion (2 level). But unfortunately, i have problem on applying svd to HL1 subband. I hope you guys can help me.

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