| 2025 | IROS | PC-SRIF: Preconditioned Cholesky-based Square Root Information Filter for Vision-aided Inertial Navigation. | Tong Ke, Parth Agrawal, Yun Zhang, Weikun Zhen, Chao X. Guo, Toby Sharp, Ryan C. DuToit |
| 2022 | ECCV | Learned Monocular Depth Priors in Visual-Inertial Initialization. | Yunwen Zhou, Abhishek Kar, Eric Turner, Adarsh Kowdle, Chao X. Guo, Ryan C. DuToit, Konstantine Tsotsos |
| 2017 | ICRA | VINS on wheels. | Kejian Wu, Chao X. Guo, Georgios A. Georgiou, Stergios I. Roumeliotis |
| 2016 | ICRA | Large-scale cooperative 3D visual-inertial mapping in a Manhattan world. | Chao X. Guo, Kourosh Sartipi, Ryan C. DuToit, Georgios A. Georgiou, Ruipeng Li, John O'Leary, Esha D. Nerurkar, Joel A. Hesch, Stergios I. Roumeliotis |
| 2013 | ICRA | IMU-RGBD camera 3D pose estimation and extrinsic calibration: Observability analysis and consistency improvement. | Chao X. Guo, Stergios I. Roumeliotis |
| 2013 | ICRA | An analytical least-squares solution to the line scan LIDAR-camera extrinsic calibration problem. | Chao X. Guo, Stergios I. Roumeliotis |
| 2013 | IROS | IMU-RGBD camera navigation using point and plane features. | Chao X. Guo, Stergios I. Roumeliotis |
| 2013 | IROS | Observability analysis of a vision-aided inertial navigation system using planar features on the ground. | Ghazaleh Panahandeh, Chao X. Guo, Magnus Jansson, Stergios I. Roumeliotis |
| 2012 | ICRA | An analytical least-squares solution to the odometer-camera extrinsic calibration problem. | Chao X. Guo, Faraz M. Mirzaei, Stergios I. Roumeliotis |