Enhancing Image Denoising Performance of Bidimensional Empirical Mode Decomposition by Improving the Edge Effect

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/769478/figures/769478.fig.007a.svgz" name="769478.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The proposed approach</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/769478/figures/769478.fig.007b.svgz" name="769478.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Wiener method</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/769478/figures/769478.fig.007c.svgz" name="769478.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Free of edge treatment</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/769478/figures/769478.fig.007d.svgz" name="769478.fig.007d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Edge treatment by mirror expansion</td></tr></table>

<div>Comparison of denoising results for the image with 20% random noise.</div>

International Journal of Antennas and Propagation

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Figure 7

Figure 7: Enhancing Image Denoising Performance of Bidimensional Empirical Mode Decomposition by Improving the Edge Effect 