Total Bending Method for Piecewise Smoothing Image Denoising

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/9205809/figures/9205809.fig.004a.svgz" name="9205809.fig.004a" type="image/svg+xml"></object><div class="fig-label">(a) Clean signal</div></div><div class="sub-figure" id="b"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/9205809/figures/9205809.fig.004b.svgz" name="9205809.fig.004b" type="image/svg+xml"></object><div class="fig-label">(b) Noisy signal</div></div><div class="sub-figure" id="c"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/9205809/figures/9205809.fig.004c.svgz" name="9205809.fig.004c" type="image/svg+xml"></object><div class="fig-label">(c) TV method</div></div><div class="sub-figure" id="d"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/9205809/figures/9205809.fig.004d.svgz" name="9205809.fig.004d" type="image/svg+xml"></object><div class="fig-label">(d) TB method</div></div></figure>

Mathematical Problems in Engineering

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Figure 4: Total Bending Method for Piecewise Smoothing Image Denoising 