| 2015 | CAIP | Bundle Adjustment with Implicit Structure Modeling Using a Direct Linear Transform. | Hsiang-Jen Chien, Haokun Geng, Reinhard Klette |
| 2015 | CAIP | Egomotion Estimation and Reconstruction with Kalman Filters and GPS Integration. | Haokun Geng, Hsiang-Jen Chien, Radu Nicolescu, Reinhard Klette |
| 2015 | PSIVT | Multi-frame Feature Integration for Multi-camera Visual Odometry. | Hsiang-Jen Chien, Haokun Geng, Chia-Yen Chen, Reinhard Klette |
| 2015 | PSIVT | Multi-Run: An Approach for Filling in Missing Information of 3D Roadside Reconstruction. | Haokun Geng, Hsiang-Jen Chien, Reinhard Klette |
| 2015 | PSIVT | Star-Effect Simulation for Photography Using Self-calibrated Stereo Vision. | Dongwei Liu, Haokun Geng, Reinhard Klette |
| 2014 | ICCVG | Egomotion Estimation by Point-Cloud Back-Mapping. | Haokun Geng, Radu Nicolescu, Reinhard Klette |
| 2014 | IVCNZ | Improved Visual Odometry based on Transitivity Error in Disparity Space: A Third-eye Approach. | Hsiang-Jen Chien, Haokun Geng, Reinhard Klette |
| 2013 | IVCNZ | Feature-matching and extended Kalman filter for stereo ego-motion estimation. | Haokun Geng, Qinwen Hu |
| 2011 | PSIVT | A Flexible Method for Localisation and Classification of Footprints of Small Species. | Haokun Geng, James C. Russell, Bok-Suk Shin, Radu Nicolescu, Reinhard Klette |