Data-Specific Anisotropic Mexican Hat Wavelets for Structure-Preserving Image Processing

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Style</td><td class="align_center">Our</td><td class="align_center">DT</td><td class="align_center">WLS</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Contrast ratio</td><td class="align_center">30.11</td><td class="align_center">23.94</td><td class="align_center">25.56</td></tr><tr><td class="align_left">PSNR</td><td class="align_center">5.71 dB</td><td class="align_center">5.74 dB</td><td class="align_center">5.72 dB</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Image contrast ratio and PSNR.</div>

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Table 3

Table 3: Data-Specific Anisotropic Mexican Hat Wavelets for Structure-Preserving Image Processing 