Computer Vision-Based Structural Displacement Monitoring and Modal Identification with Subpixel Localization Refinement

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Main device</td><td class="align_center">Model</td><td class="align_center">Related parameters</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Camera</td><td class="align_center">iPhone 7 plus</td><td class="align_center">FPS 60 Hz, Resolution1920 × 1080</td></tr><tr><td class="align_left">Laser displacementsensor</td><td class="align_center">PanasonicHG-C1200</td><td class="align_center">Sampling frequency55.86 Hz</td></tr><tr><td class="align_left">Data acquisition devie</td><td class="align_center">USB DAQ-280G</td><td class="align_center">Resolution 24 bit</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 1

Table 1: Computer Vision-Based Structural Displacement Monitoring and Modal Identification with Subpixel Localization Refinement 