Sökning: "Tracking error"

Visar resultat 1 - 5 av 143 uppsatser innehållade orden Tracking error.

  1. 1. Region Proposal Based Object Detectors Integrated With an Extended Kalman Filter for a Robust Detect-Tracking Algorithm

    Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Gabriel Khajo; [2019]
    Nyckelord :Object Detection; Extended Kalman Filter; Tracking;

    Sammanfattning : In this thesis we present a detect-tracking algorithm (see figure 3.1) that combines the detection robustness of static region proposal based object detectors, like the faster region convolutional neural network (R-CNN) and the region-based fully convolutional networks (R-FCN) model, with the tracking prediction strength of extended Kalman filters, by using, what we have called, a translating and non-rigid user input region of interest (RoI-) mapping. LÄS MER

  2. 2. Ground Based Attitude Determination Using a SWIR Star Tracker

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Karl Gudmundson; [2019]
    Nyckelord :Star Tracking; Celestial Navigation; Navigation Systems; Attitude; Orientation; SWIR; MEKF;

    Sammanfattning : This work investigates the possibility of obtaining attitude estimates by capturing images of stars using a SWIR camera. Today, many autonomous systems rely on the measurements from a GPS to obtain accurate position and attitude estimates. LÄS MER

  3. 3. Classifying the rotation of bacteria using neural networks

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Lucas Hedström; [2019]
    Nyckelord :;

    Sammanfattning : Bacteria can quickly spread throughout the human body, making certain diseases hard or impossible to cure. In order to understand how the bacteria can initiate and develop into an infection, microfluidic chambers in a lab environment are used as a template of how bacteria reacts to different types of flows. LÄS MER

  4. 4. A Novel SLAM Quality Evaluation Method

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Felix Caesar; [2019]
    Nyckelord :;

    Sammanfattning : Autonomous vehicles have grown into a hot topic in both research and industry. For a vehicle to be able to run autonomously, it needs several different types of systems to function properly. One of the most important of them is simultaneous localization and mapping (SLAM). LÄS MER

  5. 5. Estimating Position and Velocity of Traffic Participants Using Non-Causal Offline Algorithms

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Casper Johansson; [2019]
    Nyckelord :Tracking; UKF; RTS; Non-causal; Vehicle tracking; Estimation;

    Sammanfattning : In this thesis several non-causal offline algorithms are developed and evaluated for a vision system used for pedestrian and vehicle traffic. The reason was to investigate if the performance increase of non-causal offline algorithms alone is enough to evaluate the performance of vision system. LÄS MER