An Effective Watermarking Method Based on Energy Averaging in Audio Signals

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/6420314/figures/6420314.fig.003a.svgz" name="6420314.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Embedding by identifying the watermark location</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/6420314/figures/6420314.fig.003b.svgz" name="6420314.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Decoding</td></tr></table>

<div>The watermarking method integrated with and error correcting code (ECC) with the signal-to-noise ratio (<i>SNR</i>) and bit error rate (<i>BER</i>) to evaluate the watermarking performance.</div>

Mathematical Problems in Engineering

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Figure 3: An Effective Watermarking Method Based on Energy Averaging in Audio Signals 