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.

Answers (0)

Categories

Find more on Wavelet Toolbox in Help Center and File Exchange

Products

Asked:

Sid
on 23 Apr 2016

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!