Reconstruction of Positron Emission Tomography Images Using Gaussian Curvature

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Method</td><td class="align_center">PSNR</td><td class="align_center">SSIM</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Curvature</td><td class="align_center">7.89</td><td class="align_center">0.979</td></tr><tr><td class="align_left">TV</td><td class="align_center">6.63</td><td class="align_center">0.972</td></tr><tr><td class="align_left">Proposed</td><td class="align_center">8.25</td><td class="align_center">0.980</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of evaluating PSNR and SSIM.</div>

Journal of Healthcare Engineering

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Table 1

Table 1: Reconstruction of Positron Emission Tomography Images Using Gaussian Curvature 