Revisit Retinex Theory: Towards a Lightness-Aware Restorer for Underexposed Images

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</td><td class="align_center">ave_SRCC</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Virtual exposure [<a href="/journals/mpe/2020/1325705/#B34" target="_blank">34</a>]</td><td class="align_center">0.7157</td></tr><tr><td class="align_left">Dong et al. [<a href="/journals/mpe/2020/1325705/#B35" target="_blank">35</a>]</td><td class="align_center">0.7308</td></tr><tr><td class="align_left">HE [<a href="/journals/mpe/2020/1325705/#B12" target="_blank">12</a>]</td><td class="align_center">0.0757</td></tr><tr><td class="align_left">ExCNet [<a href="/journals/mpe/2020/1325705/#B21" target="_blank">21</a>]</td><td class="align_center">0.3699</td></tr><tr><td class="align_left">LiAR</td><td class="align_center">0.7198</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The ave_SRCC values of the evaluated approaches.</div>

Mathematical Problems in Engineering

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Table 3

Table 3: Revisit Retinex Theory: Towards a Lightness-Aware Restorer for Underexposed Images 