Automatic Impact-sounding Acoustic Inspection of Concrete Structure

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.

Position Simultaneous Localization and Mapping

Robotic Inspection of Underground Utilities for Construction Survey Using a Ground Penetrating Radar

no code implementations • 3 Jun 2021 • Jinglun Feng, Liang Yang, Ejup Hoxha, Jiang Biao, Jizhong Xiao

Ground Penetrating Radar (GPR) is a very useful non-destructive evaluation (NDE) device for locating and mapping underground assets prior to digging and trenching efforts in construction.

3D Reconstruction GPR +1

GPR-based Model Reconstruction System for Underground Utilities Using GPRNet

no code implementations • 5 Nov 2020 • Jinglun Feng, Liang Yang, Ejup Hoxha, Diar Sanakov, Stanislav Sotnikov, Jizhong Xiao

In this paper, both the quantitative and qualitative experiment results verify our method that can generate a dense and complete point cloud model of pipe-shaped utilities based on a sparse input, i. e., GPR raw data incompleteness and various noise.

3D Reconstruction GPR