A Segmental Approach with SWT Technique for Denoising the EOG Signal

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mse/volume-2015/612843/figures/612843.fig.005a.svgz" name="612843.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Reference EOG signal</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mse/volume-2015/612843/figures/612843.fig.005b.svgz" name="612843.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>EOG signal with noise power 20 dB</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mse/volume-2015/612843/figures/612843.fig.005c.svgz" name="612843.fig.005c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Denoised-EOG signal with noise power 20 dB</td></tr></table>

<div>(a) Reference EOG signal, (b) EOG signal with noise power 20 dB, and (c) denoised-EOG signal with noise power 20 dB.</div>

Modelling and Simulation in Engineering

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Figure 5

Figure 5: A Segmental Approach with SWT Technique for Denoising the EOG Signal 