16 citations · 25 across the 7 of their papers we have counts for
5 papers · 1 filter
Observability-aware online multi-lidar extrinsic calibration
Sandipan Das, Ludvig af Klinteberg, Maurice Fallon +1
Accurate and robust extrinsic calibration is necessary for deploying autonomous systems which need multiple sensors for perception. In this paper, we present a robust system for re…
M-LIO: Multi-lidar, multi-IMU odometry with sensor dropout tolerance
Sandipan Das, Navid Mahabadi, Maurice Fallon +1
We present a robust system for state estimation that fuses measurements from multiple lidars and inertial sensors with GNSS data. To initiate the method, we use the prior GNSS pose…
Neural Greedy Pursuit for Feature Selection
Sandipan Das, Alireza M. Javid, Prakash Borpatra Gohain +2
We propose a greedy algorithm to select important features among input features for a non-linear prediction problem. The features are selected one by one sequentially, in a…
Extrinsic Calibration and Verification of Multiple Non-overlapping Field of View Lidar Sensors
Sandipan Das, Navid Mahabadi, Addi Djikic +3
We demonstrate a multi-lidar calibration framework for large mobile platforms that jointly calibrate the extrinsic parameters of non-overlapping Field-of-View (FoV) lidar sensors,…
Multi-modal curb detection and filtering
Sandipan Das, Navid Mahabadi, Saikat Chatterjee +1
Reliable knowledge of road boundaries is critical for autonomous vehicle navigation. We propose a robust curb detection and filtering technique based on the fusion of camera semant…