activity
20202023
most citedDMRF-UNet: A Two-Stage Deep Learning Scheme for GPR Data Inversion under Heterogeneous Soil Conditions

91 citations · 210 across the 7 of their papers we have counts for

collaborators

7 papers

eess.SP2023★ 70 cited

3DInvNet: A Deep Learning-Based 3D Ground-Penetrating Radar Data Inversion

Qiqi Dai, Yee Hui Lee, Hai-Han Sun +3

The reconstruction of the 3D permittivity map from ground-penetrating radar (GPR) data is of great importance for mapping subsurface environments and inspecting underground structu…

eess.IV2022★ 20 cited

A Deep Learning-Based GPR Forward Solver for Predicting B-Scans of Subsurface Objects

Qiqi Dai, Yee Hui Lee, Hai-Han Sun +4

The forward full-wave modeling of ground-penetrating radar (GPR) facilitates the understanding and interpretation of GPR data. Traditional forward solvers require excessive computa…

eess.SP2022★ 91 cited

DMRF-UNet: A Two-Stage Deep Learning Scheme for GPR Data Inversion under Heterogeneous Soil Conditions

Qiqi Dai, Yee Hui Lee, Hai-Han Sun +3

Traditional ground-penetrating radar (GPR) data inversion leverages iterative algorithms which suffer from high computation costs and low accuracy when applied to complex subsurfac…

eess.SP2022★ 1 cited

SFCW GPR tree roots detection enhancement by time frequency analysis in tropical areas

Wenhao Luo, Yee Hui Lee, Abdulkadir C. Yucel +2

Accurate monitoring of tree roots using ground penetrating radar (GPR) is very useful in assessing the trees health. In high moisture tropical areas such as Singapore, tree fall du…

cs.CV2021★ 27 cited

Estimating Parameters of the Tree Root in Heterogeneous Soil Environments via Mask-Guided Multi-Polarimetric Integration Neural Network

Hai-Han Sun, Yee Hui Lee, Qiqi Dai +4

Ground-penetrating radar (GPR) has been used as a non-destructive tool for tree root inspection. Estimating root-related parameters from GPR radargrams greatly facilitates root hea…

eess.SY2020★ 1 cited

Effects of Intermediate Frequency Bandwidth on Stepped Frequency Ground Penetrating Radar

Wenhao Luo, Hai-Han Sun, Yee Hui Lee +3

A stepped frequency ground penetrating radar (GPR) system is used for detecting objects buried under high permittivity soil. Different intermediate frequency bandwidth (IFBW) of th…