Observability analysis and keyframe-based filtering for visual inertial odometry with full self-calibration

J Huai, Y Lin, Y Zhuang, CK Toth… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Camera–inertial measurement unit (IMU) sensor fusion has been extensively studied in
recent decades. Numerous observability analysis and fusion schemes for motion estimation …

The mobile AR sensor logger for Android and IOS devices

J Huai, Y Zhang, A Yilmaz - 2019 IEEE SENSORS, 2019 - ieeexplore.ieee.org
In recent years, commodity mobile devices equipped with cameras and inertial
measurement units (IMUs) have attracted much research and design effort for augmented …

Segway DRIVE benchmark: Place recognition and SLAM data collected by a fleet of delivery robots

J Huai, Y Qin, F Pang, Z Chen - arXiv preprint arXiv:1907.03424, 2019 - arxiv.org
Visual place recognition and simultaneous localization and mapping (SLAM) have recently
begun to be used in real-world autonomous navigation tasks like food delivery. Existing …

Successive collaborative SLAM: Towards reliable inertial pedestrian navigation

S Kaiser - Information, 2020 - mdpi.com
In emergency scenarios, such as a terrorist attack or a building on fire, it is desirable to track
first responders in order to coordinate the operation. Pedestrian tracking methods solely …

A versatile keyframe-based structureless filter for visual inertial odometry

J Huai, Y Lin, C Toth, Y Zhuang, D Chen - arXiv preprint arXiv:2012.15170, 2020 - arxiv.org
Motion estimation by fusing data from at least a camera and an Inertial Measurement Unit
(IMU) enables many applications in robotics. However, among the multitude of Visual Inertial …

[PDF][PDF] Successive collaborative SLAM for professional use cases: map learning aspects.

S Kaiser - IPIN (Short Papers/Work-in-Progress Papers), 2019 - ceur-ws.org
Pedestrian navigation solely based on inertial measurement units in indoor environments is
challenging if there is no signal of opportunity that can be exploited. In collaborative …

Testing and Evaluation of Collaborative SLAM

S Li - 2017 - rave.ohiolink.edu
Localization and navigation of a moving platform like a human or a mobile robot in an
unknown environment is a challenging problem. Simultaneous localization and mapping …

Method and device for determining an environment map by a server using motion and orientation data

D Vahdat-Pajouh, M Bucko - US Patent 11,568,598, 2023 - Google Patents
the measurement and evaluation of an environment of a mobile device is possible due to the
good quality of camera images of mobile devices as well as good sensor values. It is …