LUIFT: LUminance Invariant Feature Transform

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:4.46em"/><col style="width:7.39em"/><col style="width:5.20em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Method </td><td class="align_center">detected points</td><td class="align_center">time (ms)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">SIFT</td><td class="align_center">2916</td><td class="align_center">802</td></tr><tr><td class="align_left">SURF</td><td class="align_center">4713</td><td class="align_center">418</td></tr><tr><td class="align_left">LUIFT</td><td class="align_center">1719</td><td class="align_center">1097</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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Mathematical Problems in Engineering

LUIFT: LUminance Invariant Feature Transform

Table 2