Wavelet-Based Color Pathological Image Watermark through Dynamically Adjusting the Embedding Intensity

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</svg></td><td align="center">Randomly cropped</td><td align="center">Quadrately cropped</td><td align="center">Ambiently cropped</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">
									Cropped watermarked image</td><td align="center"><img alt="406349.tab.004a" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004a.jpg"/></td><td align="center"><img alt="406349.tab.004b" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004b.jpg"/></td><td align="center"><img alt="406349.tab.004c" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004c.jpg"/></td></tr><tr><td align="left">Extracted watermark before reverse transformation</td><td align="center"><img alt="406349.tab.004d" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004d.jpg"/></td><td align="center"><img alt="406349.tab.004e" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004e.jpg"/></td><td align="center"><img alt="406349.tab.004f" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004f.jpg"/></td></tr><tr><td align="left">Extracted watermark after reverse transformation</td><td align="center"><img alt="406349.tab.004g" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004g.jpg"/></td><td align="center"><img alt="406349.tab.004h" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004h.jpg"/></td><td align="center"><img alt="406349.tab.004i" src="https://static.hindawi.com/articles/cmmm/volume-2012/406349/figures/406349.tab.004i.jpg"/></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Randomly select the cropping position and the extracting result.

Computational and Mathematical Methods in Medicine

tab4

Table 4

Table 4: Wavelet-Based Color Pathological Image Watermark through Dynamically Adjusting the Embedding Intensity 