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.001a.svgz" name="943072.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Exact image</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/943072.fig.001b.svgz" name="943072.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Observed image</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/943072.fig.001c.svgz" name="943072.fig.001c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Restored image</td></tr></table>

<div><i>Example <a href="https://static.hindawi.com/articles/mpe/volume-2015/943072/figures/#ex4.1">1</a></i>: (a) original image. (b) Observed image contaminated with blur and noise. (c) Image restored by the global QMR method.</div>

Mathematical Problems in Engineering

Global Quasi-Minimal Residual Method for Image Restoration

Figure 1