Systems and methods are described where odometry information that is obtained from a video camera mounted on an underwater vehicle is used to estimate the velocity of the underwater vehicle. The techniques described herein estimate the velocity of the underwater vehicle passively without emitting sound or other energy from the underwater vehicle.
Passive underwater odometry using a video camera
12.03.2019
Patent
Elektronische Ressource
Englisch
IPC: | G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06K Erkennen von Daten , RECOGNITION OF DATA |
Visual odometry and mapping for Underwater Autonomous Vehicles
Tema Archiv | 2009
|Monocular Visual Odometry with Unmanned Underwater Vehicle Using Low Cost Sensors
BASE | 2020
|Accurate Visual Odometry from a Rear Parking Camera
British Library Conference Proceedings | 2011
|