Real-time computer vision/DGPS-aided inertial navigation system for lane-level vehicle navigation A Vu, A Ramanandan, A Chen, JA Farrell, M Barth IEEE Transactions on Intelligent Transportation Systems 13 (2), 899-913, 2012 | 210 | 2012 |
Inertial navigation aiding by stationary updates A Ramanandan, A Chen, JA Farrell IEEE Transactions on Intelligent Transportation Systems 13 (1), 235-248, 2011 | 104 | 2011 |
Hybrid photo navigation and mapping ML Moeglein, C Brunner, H Chao, MR Chari, A Ramanandan, ... US Patent 9,400,930, 2016 | 85 | 2016 |
High-precision lane-level road map building for vehicle navigation A Chen, A Ramanandan, JA Farrell IEEE/ION position, location and navigation symposium, 1035-1042, 2010 | 78 | 2010 |
Systems and methods for using a global positioning system velocity in visual-inertial odometry A Ramanandan, M Chari, A Joshi US Patent 10,371,530, 2019 | 69 | 2019 |
Geometric matching in visual navigation systems PR dos Santos Mendonca, C Brunner, A Ramanandan, MR Chari, ... US Patent 9,965,689, 2018 | 57 | 2018 |
Smartphones power flying robots G Loianno, Y Mulgaonkar, C Brunner, D Ahuja, A Ramanandan, M Chari, ... 2015 IEEE/RSJ international conference on intelligent robots and systems …, 2015 | 47 | 2015 |
Adaptive estimation of frame time stamp latency C Brunner, M Ramachandran, A Ramanandan, MR Chari US Patent 9,116,001, 2015 | 44 | 2015 |
Exterior hybrid photo mapping ML Moeglein, C Brunner, A Ramanandan, M Ramachandran, A Tyagi, ... US Patent 9,405,972, 2016 | 40 | 2016 |
Systems and methods for using a sliding window of global positioning epochs in visual-inertial odometry A Ramanandan, M Chari, Y Chen, A Joshi, JS Lima US Patent 10,267,924, 2019 | 32 | 2019 |
Predicting three-dimensional features for autonomous driving AK Elluswamy, M Bauch, C Payne, A Karpathy, D Shroff, A Ramanandan, ... US Patent 11,150,664, 2021 | 31 | 2021 |
A swarm of flying smartphones G Loianno, Y Mulgaonkar, C Brunner, D Ahuja, A Ramanandan, M Chari, ... 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2016 | 29 | 2016 |
Off-Target Tracking Using Feature Aiding in the Context of Inertial Navigation C Brunner, A Ramanandan, M Ramachandran, A Tyagi, MR Chari US Patent App. 14/497,117, 2015 | 27 | 2015 |
Adaptive switching between vision aided INS and vision only pose A Ramanandan, C Brunner, M Ramachandran, A Tyagi, D Knoblauch, ... US Patent 9,123,135, 2015 | 19 | 2015 |
Observability analysis of an inertial navigation system with stationary updates A Ramanandan, A Chen, JA Farrell Proceedings of the 2011 American Control Conference, 5292-5299, 2011 | 17 | 2011 |
A near-real time nonlinear state estimation approach with application to initialization of navigation systems A Ramanandan, A Chen, JA Farrell 2011 50th IEEE Conference on Decision and Control and European Control …, 2011 | 13 | 2011 |
Detection of stationarity in an inertial navigation system A Ramanandan, A Chen, JA Farrell, S Suvarna Proceedings of the 23rd International Technical Meeting of the Satellite …, 2010 | 13 | 2010 |
Estimating the gravity vector in a world coordinate system using an accelerometer in a mobile device A Ramanandan, M Ramachandran, C Brunner, MR Chari | 12 | 2014 |
Display of separate computer vision based pose and inertial sensor based pose M Ramachandran, C Brunner, A Ramanandan, SD Spindola, MR Chari US Patent 10,444,845, 2019 | 11 | 2019 |
Autonomous flight and cooperative control for reconstruction using aerial robots powered by smartphones G Loianno, Y Mulgaonkar, C Brunner, D Ahuja, A Ramanandan, M Chari, ... The International Journal of Robotics Research 37 (11), 1341-1358, 2018 | 10 | 2018 |