Sökning: "Fisheye images"

Hittade 4 uppsatser innehållade orden Fisheye images.

  1. 1. Using active learning for semi-automatically labeling a dataset of fisheye distorted images for object detection

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Olof Bourghardt; [2022]
    Nyckelord :Machine learning; Object detection; Computer vision; Semi-automatic data labeling; Fisheye images;

    Sammanfattning : Self-driving vehicles has become a hot topic in today's industry during the past years and companies all around the globe are attempting to solve the complex task of developing vehicles that can safely navigate roads and traffic without the assistance of a driver.  As deep learning and computer vision becomes more streamlined and with the possibility of using fisheye cameras as a cheap alternative to external sensors some companies have begun researching the possibility for assisted driving on vehicles such as electrical scooters to prevent injuries and accidents by detecting dangerous situations as well as promoting a sustainable infrastructure. LÄS MER

  3. 2. Pedestrian Detection on Dewarped Fisheye Images using Deep Neural Networks

    Master-uppsats,

    Författare :UTTEJH REDDY JEEREDDY; [2019]
    Nyckelord :Computer vision; Deep Learning; Pedestrian detection; Fisheye object detection;

    Sammanfattning : In the field of autonomous vehicles, Advanced Driver Assistance Systems (ADAS)play a key role. Their applications vary from aiding with critical safety systems to assisting with trivial parking scenarios. To optimize the use of resources, trivial ADAS applications are often limited to make use of low-cost sensors. LÄS MER

  4. 3. Vision based indoor object detection for a drone

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Linnea Grip; [2017]
    Nyckelord :drone; uav; computer vision; object detection; robot; r-fcn; indoor;

    Sammanfattning : Drones are a very active area of research and object detection is a crucial part in achieving full autonomy of any robot. We investigated how state-of-the-art object detection algorithms perform on image data from a drone. LÄS MER

  5. 4. Microclimate impact of harvester trails in Picea abies continuous cover stands in boreal Sweden

    Kandidat-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Carl Vigren; [2016]
    Nyckelord :gap dynamics; temperature; humidity; canopy cover; natural disturbance emulation;

    Sammanfattning : This study aimed to compare the microclimate 20 cm above the ground in the harvester trail to the inner sections of selectively felled Norway Spruce (Picea abies (L.) H. Karst) stands in the Jämtland province in boreal Sweden. LÄS MER