Sökning: "Sparse"

Visar resultat 16 - 20 av 590 uppsatser innehållade ordet Sparse.

  1. 16. Point Cloud Registration using both Machine Learning and Non-learning Methods : with Data from a Photon-counting LIDAR Sensor

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Maja Boström; [2023]
    Nyckelord :Point Cloud Registration; Machine Learning; Photon-counting LIDAR; Iterative Closest Point;

    Sammanfattning : Point Cloud Registration with data measured from a photon-counting LIDAR sensor from a large distance (500 m - 1.5 km) is an expanding field. Data measuredfrom far is sparse and have low detail, which can make the registration processdifficult, and registering this type of data is fairly unexplored. LÄS MER

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

    Master-uppsats, Linköpings universitet/Reglerteknik

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

    Sammanfattning : 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. LÄS MER

  4. 18. Barnens youtube-idoler : En studie av två svenska gaming-youtubers som informationsförmedlare

    Master-uppsats, Lunds universitet/Avdelningen för ABM, digitala kulturer samt förlags- och bokmarknadskunskap

    Författare :Maria Svenningsson; [2023]
    Nyckelord :Let’s Play; influencer; sexism; racism; violence; YouTube; youtuber; Minecraft; Roblox; cognitive authority; Tomu; Duno; Cultural Sciences;

    Sammanfattning : This thesis explores a video phenomenon called “Let’s Play”, that allows people to share their gaming experience with an online audience, for example on YouTube. Let’s Play-videos are a favorite pastime with children. Yet, the knowledge about the information in these videos is sparse. LÄS MER

  5. 19. Dirichlet-to-Neumann maps and Nonlinear eigenvalue problems

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Tindra Jernström; Anna Öhman; [2023]
    Nyckelord :Dirichlet-to-Neumann maps; Nonlinear eigenvalue problems; Absorbing boundary conditions;

    Sammanfattning : Differential equations arise frequently in modeling of physical systems, often resulting in linear eigenvalue problems. However, when dealing with large physical domains, solving such problems can be computationally expensive. LÄS MER

  7. 20. Gap Probabilities in Random Matrix Ensembles

    Kandidat-uppsats, Uppsala universitet/Analys och partiella differentialekvationer

    Författare :Oskar Bäcklin; [2023]
    Nyckelord :gap probability; random matrix;

    Sammanfattning : In this degree project we look at eigenvalue statistics of two randommatrix ensembles, the Gaussian and the circular ensembles. We beginwith their definition and discuss the joint probability distribution of theirentries and eigenvalues. LÄS MER