Global Quasi-Minimal Residual Method for Image Restoration

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/943072.fig.007a.svgz" name="943072.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Global GMRES image</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/943072.fig.007b.svgz" name="943072.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Global Tik-QMR image</td></tr></table>

<div><i>Example <a href="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/#ex4.4">4</a></i>: restored images using the global GMRES method and the global Tik-QMR method.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: Global Quasi-Minimal Residual Method for Image Restoration 