Image Restoration Combining the Second-Order and Fourth-Order PDEs

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Image</td><td align="center">Peronal-Malik's model</td><td align="center">You-Kaveh's model</td><td align="center">Our proposed model</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">SNR (dB)</td><td align="center">23.14387</td><td align="center">21.56607</td><td align="center">23.29253</td></tr><tr><td align="left">PSNR (dB)</td><td align="center">28.0408</td><td align="center">26.46297</td><td align="center">28.18947</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The comparison of the SNRs and PSNRs for experiments.

Mathematical Problems in Engineering

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Table 1

Table 1: Image Restoration Combining the Second-Order and Fourth-Order PDEs 