A Robust Illumination Normalization Method Based on Mean Estimation for Face Recognition

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">RET [<a href="/journals/isrn/2013/516052/#B17">17</a>]</td><td align="center">GRF [<a href="/journals/isrn/2013/516052/#B18">18</a>]</td><td align="center">WEB [<a href="/journals/isrn/2013/516052/#B19">19</a>]</td><td align="center">Proposal</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Average running time (ms)</td><td align="center">11</td><td align="center">6</td><td align="center">98</td><td align="center"><b>9</b></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The average running time per image in different methods.

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tab5

Table 5

Table 5: A Robust Illumination Normalization Method Based on Mean Estimation for Face Recognition 