HIGHLIGHTS
- who: Zhaocheng Yan et al. from the School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou, China have published the research: Bridge Modal Parameter Identification from UAV Measurement Based on Empirical Mode Decomposition and Fourier Transform, in the Journal: (JOURNAL) of 30/08/2022
- what: In the method of this paper a UAV is used to collect the video of a vibrated and the displacement signal of the is obtained from the video by Kanade-Lucas-Tomasi (KLT) optical flow method which contains false displacement caused by the ego-motion of the UAV . . .
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