How to embed watermark bit into a wavelet coefficient using quantization

I am working on watermarking project.I have performed 2 level haar dwt on an image and want to embed watermark bit on LL2 subband using quantization. As i am new to matlab, can someone help me out how to embed watermark using quantization.

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카테고리

도움말 센터File Exchange에서 Wavelet Toolbox에 대해 자세히 알아보기

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Sid
2016년 4월 23일

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