Sökning: "3D imagery"

Visar resultat 1 - 5 av 31 uppsatser innehållade orden 3D imagery.

  1. 1. Planet-NeRF : Neural Radiance Fields for 3D Reconstruction on Satellite Imagery in Season Changing Environments

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Erica Ingerstad; Liv Kåreborn; [2024]
    Nyckelord :NeRF; Neural Radiance Field; Satellite Imagery; Machine Learning; Deep Learning;

    Sammanfattning : This thesis investigates the seasonal predictive capabilities of Neural Radiance Fields (NeRF) applied to satellite images. Focusing on the utilization of satellite data, the study explores how Sat-NeRF, a novel approach in computer vision, per- forms in predicting seasonal variations across different months. LÄS MER

  3. 2. AUV SLAM for Algae Farm Inspection : 3D Mosaicing using Sonar-Based SLAM

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

    Författare :Julian Valdez; [2023]
    Nyckelord :;

    Sammanfattning : The progression of seaweed farming and cultivation to an industrial scale relies on automating its processes. Utilization of Autonomous Underwater Vehicle (AUV) can enable this process through their capacity to automate crop and structural inspections. LÄS MER

  4. 3. Change is Deep: A Remote Sensing Perspective

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Simon Wold; Simon Sandin; [2023]
    Nyckelord :change; change detection; remote sensing; artificial intelligence; machine learning; satellite imagery; computer vision; 3d reconstruction;

    Sammanfattning : Change detection (CD) has, in recent years, shown promising results in remote sensing (RS). The development of deep learning CD (DLCD) has, in even more recent years, taken change detection to another level and it has become more widely researched. LÄS MER

  5. 4. Procedural Natural Texture Generation on a Global Scale

    Master-uppsats, Linköpings universitet/Informationskodning

    Författare :Anna Pohl Lundgren; [2023]
    Nyckelord :computer graphics; procedural generation; procedural textures; gpu; image processing; satellite imagery; real time; real-time; shadow detection;

    Sammanfattning : This Master’s thesis investigates the application of dynamically generated procedural terrain textures for texturing 3D representations of the Earth’s surface. The study explores techniques to overcome limitations of the currently most common method – projecting satellite imagery onto the mesh – such as insufficient resolution for close-up views and challenges in accommodating external lighting models. LÄS MER

  7. 5. Generating an information security classification model for satellite imagery and geographical information

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Marcus Elander; Philip Gunnarsson; [2022]
    Nyckelord :Information security; Machine learning; Satellite imagery; Classification; Risk;

    Sammanfattning : Throughout history, geographical information has been vital in different contexts, such as national security matters, economics, geopolitics, military, and natural resources. Due to the various applications, geographical information has been handled as valuable and sensitive information. LÄS MER