Providing athletes, during sports training, with real-time feedback based on automatic analysis of motion is both useful and challenging. In this work, a novel system based on mixed reality is proposed and verified. The system allows for immersive, real-time, visual feedback in fencing weapon practice. Novel methods are introduced for 3D blade tracking from a single RGB camera, creating weapon action models by recording actions performed by the coach and evaluating fencers' performance against these models. Augmented reality glasses with see-through displays are employed and a method for coordinate mapping between virtual and real environments is proposed, which allows providing real-time visual cues and feedback by overlaying virtual trajectories on the real-world view. The system is verified experimentally in fencing bladework practice, with supervision of a fencing coach. Results indicate that the proposed system allows novice fencers to perform the exercises more correctly.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Immersive feedback in fencing weapon practice using mixed reality


    Beteiligte:

    Erscheinungsdatum :

    2022-03-24


    Anmerkungen:

    doi:10.7494/csci.2022.23.1.4570
    Computer Science; Vol. 23 No. 1 ; 2300-7036 ; 1508-2806



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    DDC:    629




    Immersive feedback in fencing weapon practice using mixed reality

    Malawski, Filip | BASE | 2022

    Freier Zugriff

    Autonomous drones for tactile feedback in immersive virtual reality

    SHAPIRA LIOR | Europäisches Patentamt | 2017

    Freier Zugriff

    AUTONOMOUS DRONES FOR TACTILE FEEDBACK IN IMMERSIVE VIRTUAL REALITY

    SHAPIRA LIOR | Europäisches Patentamt | 2016

    Freier Zugriff

    Fencing

    van der Ree, Rodney / Gagnon, Jeffrey W. / Smith, Daniel J. | Wiley | 2015


    GEO-FENCING

    TELLER ERIC / DEVAUL RICHARD WAYNE / WEAVER JOSHUA et al. | Europäisches Patentamt | 2017

    Freier Zugriff