土木分野におけるセンサ技術の利用と可能性 (2)

[CS9-14] Higher accuracy of displacement distribution measurement by improving the light section method and application to bridge vibration measurement

〇yoshimasa nakata¹, yuji uchida¹, motoharu fujigaki³, jiamg wei³, shota funaki¹, kazuaki yokoyama², yoshinori wada², takahiro asano² (1.NEXCO West Innovations, 2.West Nippon Expressway, 3.University of Fukui)

Keywords:Vibration measurement, Image processing, Optical technique, Weighted phase analysis method