2025
A New Method for GPR Clutter Suppression Based on Stationary Graph Signals Processing.
IEEE Trans. Geosci. Remote. Sens., 2025
2024
A Compact Dual-Polarized Vivaldi Antenna with High Gain for Tree Radar Applications.
Sensors, July, 2024
A Deep Learning-Augmented Stand-Off Radar Scheme for Rapidly Detecting Tree Defects.
IEEE Trans. Geosci. Remote. Sens., 2024
Automatic Dual-Polarized Ground Penetrating Radar for Enhanced 3-D Tree Roots System Architecture Reconstruction.
IEEE Trans. Geosci. Remote. Sens., 2024
Learning From Clutter: An Unsupervised Learning-Based Clutter Removal Scheme for GPR B-Scans.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024
Rainfall Prediction Using Deep Learning Method for Tropical Region.
Proceedings of the IGARSS 2024, 2024
UCloudNet: A Residual U-Net with Deep Supervision for Cloud Image Segmentation.
Proceedings of the IGARSS 2024, 2024
2023
A Depth-Adaptive Filtering Method for Effective GPR Tree Roots Detection in Tropical Area.
IEEE Trans. Instrum. Meas., 2023
Slice-Relation-Clustering Framework via Horizontal Angle Information for 3-D Tree Roots Reconstruction.
IEEE Trans. Geosci. Remote. Sens., 2023
3DInvNet: A Deep Learning-Based 3D Ground-Penetrating Radar Data Inversion.
IEEE Trans. Geosci. Remote. Sens., 2023
NeSNet: A Deep Network for Estimating Near-Surface Pollutant Concentrations.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023
Transfer Learning for Cloud Image Classification.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023
Comparative Study of Various Components of Atmospheric Gradient in Relation to Rainfall over a Region.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023
2022
Singapore Whole sky Nighttime Image SEGmentation Database.
Dataset, May, 2022
Accurate Tree Roots Positioning and Sizing Over Undulated Ground Surfaces by Common Offset GPR Measurements.
IEEE Trans. Instrum. Meas., 2022
Estimating Parameters of the Tree Root in Heterogeneous Soil Environments via Mask-Guided Multi-Polarimetric Integration Neural Network.
IEEE Trans. Geosci. Remote. Sens., 2022
Rainfall Forecasting Using GPS-Derived Atmospheric Gradient and Residual for Tropical Region.
IEEE Trans. Geosci. Remote. Sens., 2022
Tree Roots Reconstruction Framework for Accurate Positioning in Heterogeneous Soil.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022
GPS-Derived Slant Water Vapor for Cloud Monitoring in Singapore.
Remote. Sens., 2022
The Orientation Estimation of Elongated Underground Objects via Multipolarization Aggregation and Selection Neural Network.
IEEE Geosci. Remote. Sens. Lett., 2022
Evaluating the Reliability of Air Temperature From ERA5 Reanalysis Data.
IEEE Geosci. Remote. Sens. Lett., 2022
A Deep Learning-Based GPR Forward Solver for Predicting B-Scans of Subsurface Objects.
IEEE Geosci. Remote. Sens. Lett., 2022
SFCW GPR Tree Roots Detection Enhancement by Time-Frequency Analysis in Tropical Areas.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022
Study of Temporal and Spatial Correlation of Precipitable Water Vapor with Rainfall for Tropical Region.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022
2021
Two-Slope Path Loss Model for Curved-Tunnel Environment With Concept of Break Point.
IEEE Trans. Intell. Transp. Syst., 2021
Dual-Cross-Polarized GPR Measurement Method for Detection and Orientation Estimation of Shallowly Buried Elongated Object.
IEEE Trans. Instrum. Meas., 2021
Compact Dual-Polarized Vivaldi Antenna with High Gain and High Polarization Purity for GPR Applications.
Sensors, 2021
Automated Climate Analyses Using Knowledge Graph.
CoRR, 2021
An Interoperable Open Data Portal for Climate Analysis.
CoRR, 2021
Detecting Blurred Ground-based Sky/Cloud Images.
CoRR, 2021
Impact of Covid19-Induced Lockdown on Air Quality in Ireland.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021
Analysis of the Seasonal Variation of Horizontal Delay Gradient for the Tropical Island Singapore.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021
2020
Effects of Intermediate Frequency Bandwidth on Stepped Frequency Ground Penetrating Radar.
CoRR, 2020
Suppression of Cross-Band Scattering in Interleaved Dual-Band Cellular Base-Station Antenna Arrays.
IEEE Access, 2020
2019
A Data-Driven Approach for Accurate Rainfall Prediction.
IEEE Trans. Geosci. Remote. Sens., 2019
GPS-PWV based Improved Long-Term Rainfall Prediction Algorithm for Tropical Regions.
Remote. Sens., 2019
CloudSegNet: A Deep Network for Nychthemeron Cloud Image Segmentation.
IEEE Geosci. Remote. Sens. Lett., 2019
Subjective Quality Assessment of Ground-based Camera Images.
CoRR, 2019
Estimating Solar Irradiance Using Sky Imagers.
CoRR, 2019
Multi-label Cloud Segmentation Using a Deep Network.
CoRR, 2019
2018
GPS-Derived PWV for Rainfall Nowcasting in Tropical Region.
IEEE Trans. Geosci. Remote. Sens., 2018
Characterization of S-Band Dual-Polarized Radar Data for the Convective Rain Melting Layer Detection in A Tropical Region.
Remote. Sens., 2018
Improved quantum circuit modelling based on Heisenberg representation.
Quantum Inf. Process., 2018
Analyzing Solar Irradiance Variation From GPS and Cameras.
CoRR, 2018
High-Dynamic-Range Imaging for Cloud Segmentation.
CoRR, 2018
Long Short-Term Memory for Radio Frequency Spectral Prediction and its Real-Time FPGA Implementation.
Proceedings of the 2018 IEEE Military Communications Conference, 2018
A Potential Low Cost Remote Sensing Using GPS Derived PWV.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
A Data-Driven Approach to Detect Precipitation from Meteorological Sensor Data.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
Systematic Study of Weather Variables for Rainfall Detection.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
2017
Bitstream-Oriented Protection for the H.264/Scalable Video Coding (SVC).
Wirel. Pers. Commun., 2017
A Simplified Model for the Retrieval of Precipitable Water Vapor From GPS Signal.
IEEE Trans. Geosci. Remote. Sens., 2017
Color-Based Segmentation of Sky/Cloud Images From Ground-Based Cameras.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017
Rough-Set-Based Color Channel Selection.
IEEE Geosci. Remote. Sens. Lett., 2017
A real-time near infrared image acquisition system based on image quality assessment.
J. Real Time Image Process., 2017
Correlating Satellite Cloud Cover with Sky Cameras.
CoRR, 2017
Analyzing Cloud Optical Properties Using Sky Cameras.
CoRR, 2017
Study of Clear Sky Models for Singapore.
CoRR, 2017
Cloud Radiative Effect Study Using Sky Camera.
CoRR, 2017
Stereoscopic cloud base reconstruction using high-resolution whole sky imagers.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017
Nighttime sky/cloud image segmentation.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017
2016
Water Vapor Pressure Model for Cloud Vertical Structure Detection in Tropical Region.
IEEE Trans. Geosci. Remote. Sens., 2016
Outage-Constrained Sensing Threshold Design for Decentralized Decision-Making in Cognitive Radio Networks.
IEEE Trans. Commun., 2016
An FPGA-Based Quantum Computing Emulation Framework Based on Serial-Parallel Architecture.
Int. J. Reconfigurable Comput., 2016
Machine Learning Techniques and Applications For Ground-based Image Analysis.
CoRR, 2016
WAHRSIS: A Low-cost, High-resolution Whole Sky Imager With Near-Infrared Capabilities.
CoRR, 2016
Short-term prediction of localized cloud motion using ground-based sky imagers.
CoRR, 2016
Detecting Rainfall Onset Using Sky Images.
CoRR, 2016
Use of weather radar rain cell motion forecasting for site diversity system.
Proceedings of the 2016 IEEE Military Communications Conference, 2016
Geo-referencing and stereo calibration of ground-based Whole Sky Imagers using the sun trajectory.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016
GPS derived PWV for rainfall monitoring.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016
Estimation of solar irradiance using ground-based whole sky imagers.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016
2015
A Spectrum Trading Scheme for Licensed User Incentives.
IEEE Trans. Commun., 2015
Site diversity gain at the equator: radar-derived results modeling in Singapore.
Int. J. Satell. Commun. Netw., 2015
QoS provisioning by power control for video communication via satellite links.
Int. J. Satell. Commun. Netw., 2015
Detection of cloud vertical structure using water vapor pressure in tropical region.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015
Cloud base height estimation using high-resolution whole sky imagers.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015
Design of low-cost, compact and weather-proof whole sky imagers for high-dynamic-range captures.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015
Multi-level semantic labeling of Sky/cloud images.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015
Categorization of cloud image patches using an improved texton-based approach.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015
2014
Optimal Energy Transfer Pipe Arrangement for Acoustic Drill String Telemetry.
IEEE Trans. Geosci. Remote. Sens., 2014
Time-efficient Relaying Strategies for Military Communication.
Proceedings of the 2014 IEEE Military Communications Conference, 2014
FPGA-based quantum circuit emulation: A case study on Quantum Fourier transform.
Proceedings of the 2014 International Symposium on Integrated Circuits (ISIC), 2014
Systematic study of color spaces and components for the segmentation of sky/cloud images.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014
2013
Protecting Satellite Systems from Disassociation DoS Attacks.
Wirel. Pers. Commun., 2013
UHF Propagation Along a Cargo Hold on Board a Merchant Ship.
IEEE Trans. Wirel. Commun., 2013
FPGA embedded hardware system for finger vein biometric recognition.
Proceedings of the IECON 2013, 2013
Wideband channel modeling within a shopping mall in UHF band.
Proceedings of the 9th International Conference on Information, 2013
2011
Measurements and Characterizations of Air-to-Ground Channel Over Sea Surface at C-Band With Low Airborne Altitudes.
IEEE Trans. Veh. Technol., 2011
Two-Parameter Gamma Drop Size Distribution Models for Singapore.
IEEE Trans. Geosci. Remote. Sens., 2011
Effects of Rain Attenuation on Satellite Video Transmission.
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011
Frequency dependency of propagation along a lift shaft on board a merchant ship.
Proceedings of the 8th International Conference on Information, 2011
2009
The Effects of Tropical Weather on Radio-Wave Propagation Over Foliage Channel.
IEEE Trans. Veh. Technol., 2009
2008
Wideband channel modelling in UHF band for urban area.
Proceedings of the 2008 5th International Symposium on Wireless Communication Systems, 2008
2004
Evolutionary cell planner.
Proceedings of the 1st IEEE International Symposium on Wireless Communication Systems, 2004
Performance evaluation of back-projection and range migration algorithms in foliage penetration radar imaging.
Proceedings of the 2004 International Conference on Image Processing, 2004
2002
Evolutionary techniques for the optimisation of EMC antennas.
PhD thesis, 2002