| Linear pose estimation from points or lines A Ansar, K Daniilidis IEEE Transactions on Pattern Analysis and Machine Intelligence 25 (5), 578-589, 2003 | 578 | 2003 |
| Vision-aided inertial navigation for spacecraft entry, descent, and landing AI Mourikis, N Trawny, SI Roumeliotis, AE Johnson, A Ansar, L Matthies IEEE Transactions on Robotics 25 (2), 264-280, 2009 | 440 | 2009 |
| Real-time detection of moving objects in a dynamic scene from moving robotic vehicles A Talukder, S Goldberg, L Matthies, A Ansar Proceedings 2003 IEEE/RSJ International Conference on Intelligent Robots and …, 2003 | 126 | 2003 |
| Landmark based position estimation for pinpoint landing on mars Y Cheng, A Ansar Proceedings of the 2005 IEEE International conference on Robotics and …, 2005 | 122 | 2005 |
| Enhanced real-time stereo using bilateral filtering A Ansar, A Castano, L Matthies Proceedings. 2nd International Symposium on 3D Data Processing …, 2004 | 88 | 2004 |
| Linear pose estimation from points or lines A Ansar, K Daniilidis European Conference on Computer Vision, 282-296, 2002 | 88 | 2002 |
| A general approach to terrain relative navigation for planetary landing A Johnson, A Ansar, L Matthies, N Trawny, A Mourikis, S Roumeliotis AIAA Infotech@ Aerospace 2007 Conference and Exhibit, 2854, 2007 | 79 | 2007 |
| Visual and haptic collaborative tele-presence A Ansar, D Rodrigues, JP Desai, K Daniilidis, V Kumar, MFM Campos Computers & Graphics 25 (5), 789-798, 2001 | 63 | 2001 |
| Performance analysis and validation of a stereo vision system WS Kim, AI Ansar, RD Steele, RC Steinke 2005 ieee international conference on systems, man and cybernetics 2, 1409-1416, 2005 | 62 | 2005 |
| Flight trials of a rotorcraft unmanned aerial vehicle landing autonomously at unprepared sites C Theodore, D Rowley, A Ansar, L Matthies, S Goldberg, D Hubbard, ... Annual forum proceedings-American helicopter society 62 (2), 1250, 2006 | 53 | 2006 |
| Coupled vision and inertial navigation for pin-point landing N Trawny, AI Mourikis, SI Roumeliotis, A Johnson, J Montgomery, A Ansar, ... NASA Science and Technology Conference, 1, 2007 | 50 | 2007 |
| Data-driven surface traversability analysis for Mars 2020 landing site selection M Ono, B Rothrock, E Almeida, A Ansar, R Otero, A Huertas, M Heverly 2016 IEEE Aerospace Conference, 1-12, 2016 | 42 | 2016 |
| Rover-based visual target tracking validation and mission infusion W Kim, R Steele, A Ansar, K Ali, I Nesnas Space 2005, 6716, 2005 | 31 | 2005 |
| Dynamic landmarking for surface feature identification and change detection KL Wagstaff, J Panetta, A Ansar, R Greeley, M Pendleton Hoffer, M Bunte, ... ACM Transactions on Intelligent Systems and Technology (TIST) 3 (3), 1-22, 2012 | 27 | 2012 |
| An autonomy architecture for aerobot exploration of the saturnian moon titan A Elfes, JL Hall, EA Kulczycki, DS Clouse, AC Morfopoulos, ... 2008 IEEE Aerospace Conference, 1-9, 2008 | 27 | 2008 |
| An analysis of spacecraft localization from descent image data for pinpoint landing on Mars and other cratered bodies A Ansar, Y Cheng Photogrammetric Engineering & Remote Sensing 71 (10), 1197-1204, 2005 | 27 | 2005 |
| Rover mast calibration, exact camera pointing, and camera handoff for visual target tracking WS Kim, AI Ansar, RD Steele ICAR'05. Proceedings., 12th International Conference on Advanced Robotics …, 2005 | 24 | 2005 |
| Targeted driving using visual tracking on Mars: From research to flight WS Kim, IA Nesnas, M Bajracharya, R Madison, AI Ansar, RD Steele, ... Journal of Field Robotics 26 (3), 243-263, 2009 | 21 | 2009 |
| Making an onboard reference map from MRO/CTX imagery for Mars 2020 lander vision system Y Cheng, A Ansar, A Johnson Earth and Space Science 8 (8), e2020EA001560, 2021 | 20 | 2021 |
| Stereo-vision-based perception capabilities developed during the Robotics Collaborative Technology Alliances program A Rankin, M Bajracharya, A Huertas, A Howard, B Moghaddam, ... Unmanned Systems Technology XII 7692, 108-122, 2010 | 16 | 2010 |
