A MRI Denoising Method Based on 3D Nonlocal Means and Multidimensional PCA

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Denoising methods</td><td align="center">The computational time(s)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">3D-ADF</td><td align="center">17.6905</td></tr><tr><td align="left">OMNLM_LAPCA</td><td align="center">32.8070</td></tr><tr><td align="left">NLM3D</td><td align="center">110.7295</td></tr><tr><td align="left">Proposed</td><td align="center"><b>111.0259</b></td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Computational and Mathematical Methods in Medicine

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Table 2

Table 2: A MRI Denoising Method Based on 3D Nonlocal Means and Multidimensional PCA 