| Object detection, recognition, and tracking from UAVs using a thermal camera FS Leira, HH Helgesen, TA Johansen, TI Fossen Journal of Field Robotics 38 (2), 242-267, 2021 | 41 | 2021 |
| Real-time georeferencing of thermal images using small fixed-wing UAVs in maritime environments HH Helgesen, FS Leira, TH Bryne, SM Albrektsen, TA Johansen ISPRS Journal of Photogrammetry and Remote Sensing 154, 84-97, 2019 | 30 | 2019 |
| Autonomous ballistic airdrop of objects from a small fixed-wing unmanned aerial vehicle SG Mathisen, FS Leira, HH Helgesen, K Gryte, TA Johansen Autonomous Robots 44, 859-875, 2020 | 27 | 2020 |
| Tracking of ocean surface objects from unmanned aerial vehicles with a pan/tilt unit using a thermal camera HH Helgesen, FS Leira, TI Fossen, TA Johansen Journal of Intelligent & Robotic Systems 91, 775-793, 2018 | 18 | 2018 |
| Sensor combinations in heterogeneous multi-sensor fusion for maritime target tracking ØK Helgesen, EF Brekke, HH Helgesen, Ø Engelhardtsen 2019 22th International Conference on Information Fusion (FUSION), 1-9, 2019 | 16 | 2019 |
| Vision-aided nonlinear observer for fixed-wing unmanned aerial vehicle navigation J Hosen, HH Helgesen, L Fusini, TI Fossen, TA Johansen Journal of Guidance, Control, and Dynamics 39 (8), 1777-1789, 2016 | 16 | 2016 |
| Experimental validation of a uniformly semi-globally exponentially stable non-linear observer for gnss-and camera-aided inertial navigation for fixed-wing uavs L Fusini, J Hosen, HH Helgesen, TA Johansen, TI Fossen 2015 International Conference on Unmanned Aircraft Systems (ICUAS), 851-860, 2015 | 14 | 2015 |
| Detection and tracking of floating objects using a uav with thermal camera HH Helgesen, FS Leira, TA Johansen, TI Fossen Sensing and Control for Autonomous Vehicles: Applications to Land, Water and …, 2017 | 9 | 2017 |
| Camera-based tracking of floating objects using fixed-wing uavs HH Helgesen, TH Bryne, EF Wilthil, TA Johansen Journal of Intelligent & Robotic Systems 102 (4), 80, 2021 | 7 | 2021 |
| A vision-aided nonlinear observer for fixed-wing UAV navigation J Hosen, HH Helgesen, L Fusini, TI Fossen, T Johansen AIAA Guidance, Navigation, and Control Conference, 2091, 2016 | 7 | 2016 |
| Detection of objects on the ocean surface from a UAV with visual and thermal cameras: A machine learning approach OT Arnegaard, FS Leira, HH Helgesen, S Kemna, TA Johansen 2021 International Conference on Unmanned Aircraft Systems (ICUAS), 81-90, 2021 | 5 | 2021 |
| Colored-noise tracking of floating objects using uavs with thermal cameras HH Helgesen, FS Leira, TA Johansen 2019 International Conference on Unmanned Aircraft Systems (ICUAS), 651-660, 2019 | 5 | 2019 |
| Automatic dock-to-dock control system for surface vessels using bumpless transfer JE Walmsness, HH Helgesen, S Larsen, GKM Kufoalor, TA Johansen Ocean Engineering 268, 113425, 2023 | 3 | 2023 |
| Inertial navigation aided by ultra-wideband ranging for ship docking and harbor maneuvering HH Helgesen, T Fuglestad, K Cisek, B Vik, ØK Kjerstad, TA Johansen IEEE Journal of Oceanic Engineering 48 (1), 27-42, 2022 | 3 | 2022 |
| Object detection and tracking based on optical flow in unmanned aerial vehicles HH Helgesen NTNU, 2015 | 3 | 2015 |
| Quay contact detection for ships using motion sensors and machine learning HH Helgesen, KS Kristiansen, B Vik, TA Johansen IFAC-PapersOnLine 55 (31), 313-319, 2022 | 2 | 2022 |
| Localization for ships during automated docking using a monocular camera D Thiagarajah, HH Helgesen, ØK Kjerstad, TA Johansen 2022 European Control Conference (ECC), 138-145, 2022 | 1 | 2022 |
| Detection and Trcking of Floating Objects using UAVs with Optical Sensors HH Helgesen NTNU, 2019 | | 2019 |
| Autonomous Marine Vehicles A Bucci, M Franchi, A Ridolfi, N Secciani, B Allotta, HH Helgesen, ... | | |
