Essays about: "GTSAM"

Found 4 essays containing the word GTSAM.

  1. 1. Visual-Inertial SLAM Using a Monocular Camera and Detailed Map Data

    University essay from Linköpings universitet/Reglerteknik

    Author : Viktor Ekström; Ludvig Berglund; [2023]
    Keywords : SLAM; localisation; monocular camera; GTSAM; factor graphs; iSAM2;

    Abstract : The most commonly used localisation methods, such as GPS, rely on external signals to generate an estimate of the location. There is a need of systems which are independent of external signals in order to increase the robustness of the localisation capabilities. READ MORE

  2. 2. A Modular Multi-Robot Graph SLAM system for Indoor Environments

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Qizhen Lyu; [2022]
    Keywords : ;

    Abstract : Robots are playing an increasingly essential role in modern industry. SLAM (Simultaneous Localization and Mapping) is one of the critical technologies for robot to understand the environment and improve the automation level. In addition, multi-robot cooperation is becoming an interesting aspect to boost the efficiency of using robots. READ MORE

  3. 3. Lidar-based SLAM : Investigation of environmental changes and use of road-edges for improved positioning

    University essay from Linköpings universitet/Reglerteknik

    Author : Oskar Karlsson; [2020]
    Keywords : lidar-slam; environmental; road-edges; gtsam; isam; evaluation; road-edge detector; ros; robot operating system; weather; rain; snow; rosnodes; slam; imu; ekf; extended kalmar filter; evaluation measures;

    Abstract : The ability to position yourself and map the surroundings is an important aspect for both civilian and military applications. Global navigation satellite systems are very popular and are widely used for positioning. This kind of system is however quite easy to disturb and therefore lacks robustness. READ MORE

  4. 4. Smoothing and Mapping of an Unmanned Aerial Vehicle Using Ultra-wideband Sensors

    University essay from KTH/Reglerteknik

    Author : Erik Strömberg; [2017]
    Keywords : ;

    Abstract : Unmanned Aerial Vehicles (UAV), in particular the four-rotor quadrotor, aregaining wide popularity in research as well as in commercial and hobbyist applications.Maneuvrability, low cost, and small size make quadrotors an attractiveoption to full-scale, manned helicopters while opening up new possibilities. READ MORE