The peculiarities of correlation-extreme visual navigation are considered. Descriptors with 64 elements of feature points of surface images are selected on the basis of the speed-up robust feature method. An analysis of possible criteria correlation functions is carried out to find the best match between the template descriptors and current images. The use of normalized correlation function is proposed based on the matrix multiplication properties of descriptors. It allows minimizing the number of false matches in comparison with the Euclidean distance in the descriptor space. The proposed matching strategy sufficiently decreases the computation time.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Correlation-extreme visual navigation of unmanned aircraft systems based on speed-up robust features


    Beteiligte:


    Erscheinungsdatum :

    2014




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Unmanned Aircraft Systems with Autonomous Navigation

    Papa, Umberto ;Napolitano, Marcello Rosario ;Del Core, Giuseppe | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 2023

    Freier Zugriff

    Unmanned Aircraft Systems with Autonomous Navigation

    Papa, Umberto ;Napolitano, Marcello Rosario ;Del Core, Giuseppe | TIBKAT | 2023

    Freier Zugriff

    Analysis of visual correlation-extreme methods of UAV navigation

    Mukhina, M. P. / Demchenko, D. M. | IEEE | 2013


    Unmanned Aircraft Systems (UAS) and Navigation Challenges

    Ford, JoAnn | British Library Conference Proceedings | 2015


    Ultra High Speed Navigation Magnetic Satellite and Unmanned Aircraft

    PAN JAMES | Europäisches Patentamt | 2016

    Freier Zugriff