SEENIC: dataset for Spacecraft posE Estimation with NeuromorphIC vision

Le résumé fourni par la source

Dataset used in the paper "Towards Bridging the Space Domain Gap for Satellite Pose Estimation using Event Sensing" (arXiv, IEEE Xplore), for the purpose of satellite pose estimation with an event camera. Both events and ground truth camera poses were captured across the 20 scenes in total. There are two trajectories, five lighting configurations and two camera speeds. All combinations of trajectory type, speed and lighting configuration were enumerated for capture. Sample event frames and dataset statistics are available in the paper linked above, along with our pose estimation method used on this dataset. Live-capture scene names use the following encoding: {satellite model}-{trajectory}-{speed}-{lighting configuration} The calibration scene (calibration.tar.gz) includes multiple views of a chessboard used to calibrate the camera intrinsics and extrinsics for the live-capture scenes. Camera parameters calibrated using this scene can be found in the calib.txt file, with the format: fx fy cx cy k1 k2 p1 p2 k3. All live-capture scenes have the same data format: scene/ poses/ -- Raw timestamped robot gripper to base transforms cam-poses.csv -- Ground truth camera poses with the format {timestamp, Rx, Ry, Rz, x, y, z} events.csv -- Event stream with the format {timestamp, x, y, polarity (0=off, 1=on)} meta.json -- Metadata file with camera frame dimensions Note: all timestamps are in microseconds. The synthetic scene (synthetic.tar.gz) has the following data format: synthetic/ poses/ -- Sequential poses captured at a constant time interval events.txt -- Event stream with the format: time (float s), x, y, polarity (0=off, 1=on) as specified at https://rpg.ifi.uzh.ch/davis_data.html camera_intrinsics.txt -- The camera intrinsic matrix (space separated) Note: please refer to the paper referenced below for further details on using this synthetic scene. When using the data in an academic context, please cite the following paper. @INPROCEEDINGS{10160531, author={Jawaid, Mohsi and Elms, Ethan and Latif, Yasir and Chin, Tat-Jun}, booktitle={2023 IEEE International Conference on Robotics and Automation (ICRA)}, title={Towards Bridging the Space Domain Gap for Satellite Pose Estimation using Event Sensing}, year={2023}, volume={}, number={}, pages={11866-11873}, keywords={Adaptation models;Satellites;Pose estimation;Lighting;Robot sensing systems;Robustness;Data models}, doi={10.1109/ICRA48891.2023.10160531} }

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.