no code implementations • 25 Oct 2021 • Jinglun Feng, Hua Xiao, Ejup Hoxha, Yifeng Song, Liang Yang, Jizhong Xiao
Impact sounding signal has been shown to contain information about structural integrity flaws and subsurface objects from previous research.
no code implementations • 20 Aug 2020 • Jinglun Feng, Liang Yang, HaiYan Wang, Yifeng Song, Jizhong Xiao
This system is composed of three modules: 1) visual inertial fusion (VIF) module to generate the pose information of GPR device, 2) deep neural network module (i. e., DepthNet) which detects B-scan of GPR image, extracts hyperbola features to remove the noise in B-scan data and predicts dielectric to determine the depth of the objects, 3) 3D GPR migration module which synchronizes the pose information with GPR scan data processed by DepthNet to reconstruct and visualize the 3D underground targets.