Research
My research interests focus on state estimation and spatial AI for robotics, including
probabilistic sensing, localization, mapping, perception and planning of autonomous ground,
aerial and underwater vehicles:
1. Consistent Visual-inertial Navigation systems (VINS)
2. Simultaneous localization and mapping (SLAM)
3. Nonlinear state estimation and optimization theory
4. Information fusion, sensor calibration and system parameter identification
NeRF-VINS: A Real-time Neural Radiance Field Map-based
Visual-Inertial Navigation System
Saimouli Katragadda, Woosik Lee, Yuxiang Peng, Patrick Geneva,
Chuchu Chen , Chao Guo, Mingyang Li and
Guoquan Huang
arXiv ,
2023
bibtex /
pdf
MINS: Efficient and Robust Multisensor-aided Inertial Navigation System
Woosik Lee, Patrick Geneva, Chuchu Chen and
Guoquan Huang
arXiv ,
2023
bibtex /
pdf /
code
Optimization-based VINS: Consistency, Marginalization, and FEJ
Chuchu Chen , Patrick Geneva, Yuxiang Peng, Woosik Lee and
Guoquan Huang
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ,
2023
bibtex /
pdf /
tech report /
slides /
talk
Fast Monocular Visual-Inertial Initialization Leveraging Learned Single-View Depth
Nathaniel Merrill, Patrick Geneva, Saimouli Katragadda,
Chuchu Chen , and
Guoquan Huang
Proc. of Robotics: Science and Systems (RSS),
[Best Student Paper Award Finalist]
2023
bibtex /
pdf /
tech report /
video
Monocular Visual-Inertial Odometry with Planar Regularities
Chuchu Chen* ,
Patrick Geneva*,
Yuxiang Peng, Woosik Lee, and
Guoquan Huang
International Conference on Robotics and Automation (ICRA) , 2023
bibtex /
pdf /
video /
slides /
talk /
dataset /
source code
Visual-Inertial-Aided Online MAV System Identification
Chuchu Chen * ,
Yulin Yang*,
Patrick Geneva,
Woosik Lee and
Guoquan Huang
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ,
2022
bibtex /
pdf /
tech report /
slides /
video /
talk
FEJ2: A Consistent Visual-Inertial State Estimator Design
Chuchu Chen ,
Yulin Yang,
Patrick Geneva and
Guoquan Huang
International Conference on Robotics and Automation (ICRA) , 2022
bibtex /
pdf /
tech report /
slides /
talk
Decoupled Right Invariant Error States for Consistent
Visual-Inertial Navigation
Yulin Yang,
Chuchu Chen ,
Woosik Lee and
Guoquan Huang
IEEE Robotics and Automation Letters (RAL) , 2022
bibtex /
pdf /
tech report
Versatile 3D Multi-Sensor Fusion for Lightweight 2D Localization
Patrick Geneva,
Nathaniel Merrill,
Yulin Yang,
Chuchu Chen ,
Woosik Lee and
Guoquan Huang
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ,
2020
bibtex /
pdf /
video /
slides
Analytic Combined IMU Integration (ACI^2) For Visual Inertial
Navigation
Yulin Yang,
Benzun Pious Wisely Babu,
Chuchu Chen ,
Guoquan Huang and
Liu Ren
IEEE International Conference on Robotics and Automation (ICRA) , 2020
bibtex /
pdf /
video /
supp. materials
Navigation Functions with Moving Destinations and Obstacles
Cong Wei*,
Chuchu Chen* and
Herbert Tanner
Autonomous Robots , 2023
bibtex /
pdf /
video
Navigation Functions with non-Point Destinations and Moving
Obstacles
Chuchu Chen ,
Caili Li,
Herbert G. Tanner
American Control Conference (ACC) , 2020
bibtex /
pdf