The use of unmanned aerial vehicles (UAVs) in civil aviation is growing up quickly, enabling new scenarios, especially in environmental monitoring and public surveillance services. So far, Earth observation has been carried out only through satellite images, which are limited in resolution and suffer from important barriers such as cloud occlusion. Microdrone solutions, providing video streaming capabilities, are already available on the marketplace, but they are limited to altitudes of a few hundred feet. In contrast, UAVs equipped with high quality cameras can fly at altitudes of a few thousand feet and can fill the gap between satellite observations and ground sensors. Therefore, new needs for data processing arise, spanning from computer vision algorithms to sensor and mission management. This paper presents a solution for automatically detecting changes in images acquired at different times by patrolling UAVs flying over the same targets (but not necessarily along the same path or at the same altitude). Change detection in multi-temporal images is a prerequisite for land cover inspection, which, in turn, sets up the basis for detecting potentially dangerous or threatening situations.


    Access

    Download


    Export, share and cite



    Title :

    Automatically Detecting Changes and Anomalies in Unmanned Aerial Vehicle Images


    Contributors:
    Ugliano, M. (author) / Bianchi, L. (author) / Bottino, A. (author) / Allasia, W. (author)

    Publication date :

    2015-01-01



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Classification :

    DDC:    629



    Unmanned aerial vehicle capable of automatically detecting high-voltage line

    LIN JUNHAO | European Patent Office | 2020

    Free access

    Unmanned aerial vehicle capable of automatically intercepting and capturing unmanned aerial vehicle

    CHEN XU / ZHAO WEI / ZHANG TIANCHENG | European Patent Office | 2021

    Free access

    Robot for automatically charging unmanned aerial vehicle

    XU MING / SU LIRONG | European Patent Office | 2022

    Free access

    UNMANNED AIRCRAFT FOR AUTOMATICALLY INTERCEPTING AND CAPTURING UNMANNED AERIAL VEHICLE

    CHEN XU / ZHAO WEI / ZHANG TIANCHENG | European Patent Office | 2021

    Free access

    AUTONOMOUS UNMANNED AERIAL VEHICLE DETECTING SYSTEM

    A AL-SINAN MAZEN | European Patent Office | 2023

    Free access