Publications

Bridging the Domain Gap: Self-Supervised 3D Scene Understanding with Foundation Models

Conference on Neural Information Processing Systems (NeurIPS), 2023, PDF, Code

Rethinking 3D Geometric Feature Learning for Neural Reconstruction

International Conference on Computer Vision (ICCV), 2023, PDF, Code

Disentangling Object Motion and Occlusion for Unsupervised Multi-frame Monocular Depth

European Conference on Computer Vision (ECCV), 2022, DOI: 10.1007/978-3-031-19824-3_14, Code

Advancing Self-Supervised Monocular Depth Learning with Sparse LiDAR

Conference on Robot Learning (CoRL), 2021, PDF, Code

FourStr: When Multi-sensor Fusion Meets Semi-supervised Learning

IEEE International Conference on Robotics and Automation (ICRA), 2023, DOI: 10.1109/ICRA48891.2023.10161363

Class-Level Confidence Based 3D Semi-Supervised Learning

IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2023, DOI: 10.1109/WACV56688.2023.00070

Automated Wall-Climbing Robot for Concrete Construction Inspection

Journal of Field Robotics (JFR), 2022, DOI: 10.1002/rob.22119

FocusTR: Focusing on Valuable Feature by Multiple Transformers for Fusing Feature Pyramid on Object Detection

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022, DOI: 10.1109/IROS47612.2022.9981047

SPD: Semi-Supervised Learning and Progressive Distillation for 3-D Detection

IEEE Transactions on Neural Networks and Learning Systems, 2022, DOI: 10.1109/TNNLS.2022.3193614

AMMF: Attention-Based Multi-Phase Multi-Task Fusion for Small Contour Object 3D Detection

IEEE Transactions on Intelligent Transportation Systems, 2022, DOI: 10.1109/TITS.2022.3225634

Modeling and Prediction of User Stability and Comfortability on Autonomous Wheelchairs With 3D Mapping

IEEE Transactions on Human-Machine Systems, 2022, DOI: 10.1109/THMS.2022.3195775

Passenger Vehicle Preferences, Challenges, and Opportunities for Users Who Are Visually Impaired: An Exploratory Study

British Journal of Visual Impairment, 2022, DOI: 10.1177/02646196221135726

SeeWay: Vision-Language Assistive Navigation for the Visually Impaired

IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2022, DOI: 10.1109/SMC53654.2022.9945087

Embodied-AI Wheelchair Framework with Hands-free Interface and Manipulation

IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2022, DOI: 10.1109/SMC53654.2022.9945310

End-To-End Training and Testing Gamification Framework to Learn Human Highway Driving

IEEE Intelligent Transportation Systems Conference (ITSC), 2022, DOI: 10.1109/ITSC55140.2022.9922129

Multimodal Semi-Supervised Learning for 3D Objects

British Machine Vision Conference (BMVC), 2021, PDF, Code

PSE-Match: A Viewpoint-Free Place Recognition Method With Parallel Semantic Embedding

IEEE Transactions on Intelligent Transportation Systems, 2021, DOI: 10.1109/TITS.2021.3102429

Multi-Scale Fusion With Matching Attention Model: A Novel Decoding Network Cooperated With NAS for Real-Time Semantic Segmentation

IEEE Transactions on Intelligent Transportation Systems, 2021, DOI: 10.1109/TITS.2021.3115705

3D Mapping and Stability Prediction for Autonomous Wheelchairs

IEEE International Conference on CYBER, 2020, DOI: 10.1109/CYBER50695.2020.9279115

Semantic Digital Surface Map Towards Collaborative Off-Road Vehicle Autonomy

Proceedings of the Ground Vehicle Systems Engineering and Technology Symposium (GVSETS), 2020, PDF

Dynamic Modeling and Prediction of Rollover Stability for All-Terrain Vehicles

Proceedings of the Ground Vehicle Systems Engineering and Technology Symposium (GVSETS), 2020, PDF

Concrete Defects Inspection and 3D Mapping Using CityFlyer Quadrotor Robot

IEEE/CAA Journal of Automatica Sinica, 2020, DOI: 10.1109/JAS.2020.1003234

Predicting Wheelchair Stability While Crossing a Curb Using RGB-Depth Vision

Springer, International Conference on Computers Helping People with Special Needs (ICCHP), 2020, DOI: 10.1007/978-3-030-58805-2_47

Driver Drowsiness Behavior Detection and Analysis Using Vision-Based Multimodal Features for Driving Safety

SAE Technical Paper, 2020, DOI: 10.4271/2020-01-1211

Deep Neural Network based Visual Inspection with 3D Metric Measurement of Concrete Defects using Wall-climbing Robot

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2019, DOI: 10.1109/IROS40897.2019.8968195

Vision-Based Mobile Indoor Assistive Navigation Aid for Blind People

IEEE Transactions on Mobile Computing, 2019, DOI: 10.1109/TMC.2018.2842751

Semantic Metric 3D Reconstruction for Concrete Inspection

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, 2018, DOI: 10.1109/CVPRW.2018.00204

Collaborative Mapping and Autonomous Parking for Multi-Story Parking Garage

IEEE Transactions on Intelligent Transportation Systems, 2018, DOI: 10.1109/TITS.2018.2791430

A Robotic System Towards Concrete Structure Spalling and Crack Database

IEEE International Conference on Robotics and Biomimetics (ROBIO), 2017, DOI: 10.1109/ROBIO.2017.8324593

An Assistive Indoor Navigation System for the Visually Impaired in Multi-Floor Environments (Best Conference Paper Award)

IEEE International Conference on CYBER, 2017, DOI: 10.1109/CYBER.2017.8446088

Wall-climbing Robot for Non-destructive Evaluation using Impact-echo and Metric Learning SVM

Springer, International Journal of Intelligent Robotics and Applications (IJIRA), 2017, DOI: 10.1007/s41315-017-0028-4

Rise-Rover: A Wall-Climbing Robot with High Reliability and Load-Carrying Capacity (Industrial Robot Innovation Award)

International Conference on Climbing and Walking Robots (CLAWAR), 2015, DOI: 10.1142/9789814725248_0038

CCNY Smart Cane

IEEE International Conference on CYBER, 2017, DOI: 10.1109/CYBER.2017.8446303

Guided Text Spotting for Assistive Blind Navigation in Unfamiliar Indoor Environments

International Symposium on Visual Computing (ISVC), 2016, DOI: 10.1007/978-3-319-50832-0_2

Demo: Assisting Visually Impaired People Navigate Indoors

International Joint Conference on Artificial Intelligence (IJCAI), 2016, DOI: 10.5555/3061053.3061266

A Wearable Indoor Navigation System with Context-based Decision Making For Visually Impaired

International Journal of Advanced Robotics and Automation, 2016, DOI: 10.15226/2473-3032/1/3/00115

ISANA: Wearable Context-Aware Indoor Assistive Navigation with Obstacle Avoidance for the Blind

European Conference on Computer Vision (ECCV) Workshops, 2016, DOI: 10.1007/978-3-319-48881-3_31

A SLAM based Semantic Indoor Navigation System for Visually Impaired Users

IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2015, DOI: 10.1109/SMC.2015.258

An Assistive Navigation Framework for the Visually Impaired

IEEE Transactions on Human-Machine Systems, 2015, DOI: 10.1109/THMS.2014.2382570

Robotic Impact-Echo Non-Destructive Evaluation based on FFT and SVM

World Congress on Intelligent Control and Automation (WCICA), 2014, DOI: 10.1109/WCICA.2014.7053181

An Autonomous Vehicle Following Approach-The Virtual Flexible Bar Model

IEEE Conference Anthology, 2013, DOI: 10.1109/ANTHOLOGY.2013.6784742

Tension Distribution Algorithm of a 7-DOF Cable-Driven Robotic Arm Based on Dynamic Minimum Pre-Tightening Force

IEEE International Conference on Robotics and Biomimetics (ROBIO), 2011, DOI: 10.1109/ROBIO.2011.6181370

Construction and Realization of a 3D Perceptual System Based on 2D Laser Radar

IEEE Conference on Industrial Electronics and Applications (ICIEA), 2008, DOI: 10.1109/ICIEA.2008.4582601

3D Reconstruction Embedded System Based on Laser Scanner for Mobile Robot

IEEE Conference on Industrial Electronics and Applications (ICIEA), 2008, DOI: 10.1109/ICIEA.2008.4582604