Sökning: "Homography"

Visar resultat 1 - 5 av 19 uppsatser innehållade ordet Homography.

  1. 1. Padel court detection system

    Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

    Författare :David Wennerblom; Andrey Arronet; [2023]
    Nyckelord :Court detection; Computer vision; Image processing; Padel; Hough lines; Canny edge detector; Homography; OpenCV;

    Sammanfattning : The aim of this thesis is to examine the possibility of a court detection program for sports videos that can identify the court even when some important elements are not visible. The study will also analyze what external factors may impact the program's accuracy in detecting all relevant elements. LÄS MER

  3. 2. Cycle-GAN for removing structured foreground objects in images

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

    Författare :Romina Carolina Arriaza Barriga; [2020]
    Nyckelord :ComputerVision; Image de-fencing; CycleGAN; GAN; Homography; Unpaired data; Fence removal.; Datorvision; avstängning av bilder; CycleGAN; GAN; homografi; oparade data; borttagning av staket.;

    Sammanfattning : The TRACAB Image Tracking System is used by ChyronHego for the tracking of ball and players on football fields. It requires the calibration of the cameras around the arena which is disrupted by fences and other mesh structures that are positioned between the camera and the field as a safety measure for the public. LÄS MER

  4. 3. Improving embedded deep learning object detection by integrating infrared camera

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

    Författare :George Punter; [2019]
    Nyckelord :;

    Sammanfattning : Deep learning is the current state-of-the-art for computer vision applications. FPGAs have a potential to fit this niche due to lower development costs and faster development cycles than ASICs, with a smaller size and power footprint than GPUs. LÄS MER

  5. 4. Estimations of 3D velocities from a single camera view in ice hockey

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Beatrice Bjering; [2019]
    Nyckelord :Video analysis; Target tracking; Homography; Concussions; Ice hockey; Videoanalys; Målsökning; Homografi; Hjärnskakningar; Ishockey;

    Sammanfattning : Ice hockey is a contact sport with a high risk of brain injuries such as concussions. This is a serious health concern and there is a need of better understanding of the relationship between the kinematics of the head and concussions. The velocity and the direction of impact are factors that might affect the severity of the concussions. LÄS MER

  7. 5. On the effect of architecture on deep learning based features for homography estimation

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

    Författare :Victor Ähdel; [2018]
    Nyckelord :Machine Learning; Deep Learning; Computer Vision; Keypoints; Interest Points; Features; Homography;

    Sammanfattning : Keypoint detection and description is the first step of homography and essential matrix estimation, which in turn is used in Visual Odometry and Visual SLAM. This work explores the effect (in terms of speed and accuracy) of using different deep learning architectures for such keypoints. LÄS MER