Sökning: "Patrik Ekman"

Hittade 4 uppsatser innehållade orden Patrik Ekman.

  1. 1. Convolutional neural network based object detection in a fish ladder : Positional and class imbalance problems using YOLOv3

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

    Författare :Patrik Ekman; [2021]
    Nyckelord :Object detection; Computer vision; Fish ladder; Imbalance problems; Imbalanced data; YOLO; Convolutional Neural Network; Deep learning; Objektdetektering; Datorseende; Fisktrappa; Obalanser; Obalanserad data; YOLO; Convolutional Neural Network; Djupinl¨arning;

    Sammanfattning : Hydropower plants create blockages in fish migration routes. Fish ladders can serve as alternative routes but are complex to install and follow up to help adapt and develop them further. In this study, computer vision tools are considered in this regard. LÄS MER

  3. 2. Facial activity recognition as predictor for learner engagement of robot-lead language cafes

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

    Författare :Patrik Ekman; Eric Hartmanis; [2019]
    Nyckelord :;

    Sammanfattning : Sweden is a country being extra exposed to immigration and, therefore, suffer from a shortage of teachers within second language learning (L2). Other L2 solutions have increased in popularity but require many volunteers. LÄS MER

  4. 3. Konstruktion av formkropp pa JAS 39 E/F Gripen

    M1-uppsats, Linköpings universitet/Hållfasthetslära

    Författare :Patrik Ekman; Niklas Larsson; [2013]
    Nyckelord :;

    Sammanfattning : The aim of this work is to develop new conceptual designs for the fairings that are situated between the fin and the rear fuselage on the new version of the JAS 39 Gripen aircraft, called the Gripen E/F. The designs presented should show a profit in the form of lower weight. LÄS MER

  5. 4. Conceptual design of a blue water cruiser based on the Storm Bird

    Master-uppsats, KTH/Marina system

    Författare :Patrik Ekman; Jens Blomquist; [2011]
    Nyckelord :;

    Sammanfattning : This report describes the process of developing a conceptual design of the Storm Bird, a long distance sailing cruiser. The starting point was a boat designed in the mid nineties by the famous Swedish naval architect Håkan Södergren and the aim with the project is to present an idea as to the renewal of the design in a more modern boat. LÄS MER