RNN-Aided Dead-Reckoning: IMU-Only Navigation for Cost-Efficient AUV Fleets
9 Sept 2025
Data-driven velocity observer beats model-based EKF, using just pressure, IMU, and controls to keep fleets cheap and power-light.
Dark Roads, Cloudy Skies, Textureless Walls: ReLoc-PDR Still Finds the Way
2 Sept 2025
Discover how ReLoc-PDR combines PDR and powerful visual relocalization to reach decimeter accuracy in demanding indoor/outdoor tests, surpassing VINS-Mono.
Your Smartphone Could Soon Track You More Accurately Than GPS
2 Sept 2025
Learn how ReLoc-PDR provides reliable, real-time pedestrian placement indoors and outdoors by combining inertial sensors, and visual relocalization.
ReLoc-PDR: A Robust Smartphone System for Indoor Pedestrian Positioning
2 Sept 2025
Discover how ReLoc-PDR provides reliable, accurate smartphone navigation in satellite-denied environments by combining visual relocalization and PDR.
Improving 4D Radar-IMU Odometry with SC-IEKF DeRO
26 Aug 2025
Learn about how radar odometry alongside SC-IEKF reduces trajectory errors, enabling accurate navigation without visual errors.
NASA and Autonomous Cars Love This Algorithm
26 Aug 2025
To learn how a DeRO system combines radar target distance and accelerometer tilt angles.
Dead Reckoning Meets Radar Odometry
26 Aug 2025
Learn about how radar odometry with doppler velocity provides reliable drift-free navigation when GNSS isn't available.
Reducing Drift in GNSS-Denied Environments with Radar Odometry
26 Aug 2025
Learn about how this open-source radar odometry framework cuts drift and boosts localization accuracy in GNSS-limited conditions.
Improving Indoor Pedestrian Navigation Using Enhanced QMD and AIEZ Frameworks
5 Aug 2025
An improved QMD algorithm and AIEZ framework enhance IMU-based indoor navigation, even under hard magnetic interference. See how it outperforms classic methods.