Protection of Health Imagery by Region Based Lossless Reversible Watermarking Scheme

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/tswj/volume-2015/489348/figures/489348.fig.002a.svgz" name="489348.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b><b> </b>Lena</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/tswj/volume-2015/489348/figures/489348.fig.002b.svgz" name="489348.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Peppers</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/tswj/volume-2015/489348/figures/489348.fig.002c.svgz" name="489348.fig.002c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Boat</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/tswj/volume-2015/489348/figures/489348.fig.002d.svgz" name="489348.fig.002d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Barbara</td></tr></table>

<div>Sample standard images used for evaluation.</div>

The Scientific World Journal

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Figure 2

Figure 2: Protection of Health Imagery by Region Based Lossless Reversible Watermarking Scheme 