Sökning: "Caspar Norée Palm"

Hittade 2 uppsatser innehållade orden Caspar Norée Palm.

  1. 1. Rolling shutter in feature-based Visual-SLAM : Robustness through rectification in a wearable and monocular context

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Caspar Norée Palm; [2023]
    Nyckelord :SLAM; rolling; shutter; rectification; ORB-SLAM3; monocular; camera; compensation; visual; odometry; simultaneous; localization; mapping;

    Sammanfattning : This thesis analyzes the impact of and implements compensation for rolling shutter distortions in the state-of-the-art feature-based visual SLAM system ORB-SLAM3. The compensation method involves rectifying the detected features, and the evaluation was conducted on the "Rolling-Shutter Visual-Inertial Odometry Dataset" from TUM, which comprises of ten sequences recorded with side-by-side synchronized global and rolling shutter cameras in a single room. LÄS MER

  2. 2. Upscaling of pictures using convolutional neural networks

    Kandidat-uppsats, Uppsala universitet/Avdelningen för visuell information och interaktion

    Författare :Caspar Norée Palm; Hugo Granström; [2021]
    Nyckelord :super; resolution; convolutional; neural; networks; upscaling; pictures; psnr; u-net; unet;

    Sammanfattning : The task of upscaling pictures is very ill-posed since it requires the creation of novel data. Any algorithm or model trying to perform this task will have to interpolate and guess the missing pixels in the pictures. Classical algorithms usually result in blurred or pixelated interpolations, especially visible around sharp edges. LÄS MER