Dictionary-Based Image Denoising by Fused-Lasso Atom Selection

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="368602.fig.001a" src="https://static.hindawi.com/articles/mpe/volume-2014/368602/figures/368602.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Lena</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="368602.fig.001b" src="https://static.hindawi.com/articles/mpe/volume-2014/368602/figures/368602.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>House</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="368602.fig.001c" src="https://static.hindawi.com/articles/mpe/volume-2014/368602/figures/368602.fig.001c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Couple</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="368602.fig.001d" src="https://static.hindawi.com/articles/mpe/volume-2014/368602/figures/368602.fig.001d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Man</td></tr></table></td></tr></table>

Mathematical Problems in Engineering

fig1

Figure 1

Figure 1: Dictionary-Based Image Denoising by Fused-Lasso Atom Selection 