A Perceptive Approach to Digital Image Watermarking Using a Brightness Model and the Hermite Transform

<table class="fixed-width table-group" id="tab6"><tr><td><table class="table"><colgroup><col style="width:4.44em"/><col style="width:5.71em"/><col style="width:4.42em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Image </td><td class="align_center"> PSNR [dB] </td><td class="align_center"> MSSIM </td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Lena</td><td class="align_center"> 42.7869</td><td class="align_center"> 0.98922</td></tr><tr><td class="align_left">Barbara</td><td class="align_center"> 38.9573</td><td class="align_center"> 0.98815</td></tr><tr><td class="align_left">Baboon</td><td class="align_center"> 37.3475</td><td class="align_center"> 0.98899</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results obtained when inserting a watermark to the Lena image.</div>

Mathematical Problems in Engineering

tab6

Table 6

Table 6: A Perceptive Approach to Digital Image Watermarking Using a Brightness Model and the Hermite Transform 