Focusing Algorithm of Automatic Control Microscope Based on Digital Image Processing

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Condition</td><td class="align_center">CV value</td><td class="align_center">Image average gray value</td><td class="align_center">Illuminance ratio <i>η</i></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">10x</td><td class="align_center">0.0061</td><td class="align_center">204.3</td><td class="align_center">1.06</td></tr><tr><td class="align_left">20x</td><td class="align_center">0.0067</td><td class="align_center">216.5</td><td class="align_center">1.18</td></tr><tr><td class="align_left">50x</td><td class="align_center">0.0236</td><td class="align_center">234.0</td><td class="align_center">1.42</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Condenser comparison experiment results.</div>

Journal of Sensors

tab4

Table 4

Table 4: Focusing Algorithm of Automatic Control Microscope Based on Digital Image Processing 