Reversible Data Hiding Scheme with High Embedding Capacity Using Semi-Indicator-Free Strategy

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="476181.fig.006a" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Airplane   </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="476181.fig.006b" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Lena </td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="476181.fig.006c" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Peppers</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="476181.fig.006d" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Boat</td></tr></table></td></tr><tr class="fig-image" id="e"><td><img alt="476181.fig.006e" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006e.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(e) </b>Sailboat</td></tr></table></td></tr><tr class="fig-image" id="f"><td><img alt="476181.fig.006f" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006f.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(f) </b>Tiffany</td></tr></table></td></tr><tr class="fig-image" id="g"><td><img alt="476181.fig.006g" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006g.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(g) </b>House </td></tr></table></td></tr><tr class="fig-image" id="h"><td><img alt="476181.fig.006h" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006h.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(h) </b>Elaine </td></tr></table></td></tr><tr class="fig-image" id="i"><td><img alt="476181.fig.006i" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006i.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(i) </b>Zelda </td></tr></table></td></tr><tr class="fig-image" id="j"><td><img alt="476181.fig.006j" src="https://static.hindawi.com/articles/mpe/volume-2013/476181/figures/476181.fig.006j.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(j) </b>Gold hill</td></tr></table></td></tr></table>

Mathematical Problems in Engineering

fig6

Figure 6

Figure 6: Reversible Data Hiding Scheme with High Embedding Capacity Using Semi-Indicator-Free Strategy 