A New Fast Algorithm for Constrained Four-Directional Total Variation Image Denoising Problem

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/815132/figures/815132.fig.001a.svgz" name="815132.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Two-directional TV</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/815132/figures/815132.fig.001b.svgz" name="815132.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Four-directional TV</td></tr></table>

<div>Total variation components [<a href="/journals/mpe/2015/815132/#B16">16</a>].</div>

Mathematical Problems in Engineering

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Figure 1: A New Fast Algorithm for Constrained Four-Directional Total Variation Image Denoising Problem 