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360 research outcomes, page 1 of 36
  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Markelin, L.; Suomalainen, J.; Hakala, T.; Oliveira, R. A.; Viljanen, N.; Näsi, R.; Scott, B.; Theocharous, T.; Greenwell, C.; Fox, N.; ...
    Publisher: Copernicus Publications

    <strong>Abstract.</strong> We study and analyse performance of a system for direct reflectance measurements from a drone. Key instruments of the system are upwards looking irradiance sensor and downwards looking imaging spectrometer. Requirement for both ins...

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Y. Ding; Xianwei Zheng; Hanjiang Xiong; Y. Zhang;

    Abstract. With the rapid development of new indoor sensors and acquisition techniques, the amount of indoor three dimensional (3D) point cloud models was significantly increased. However, these massive “blind” point clouds are difficult to satisfy the demand of many loc...

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  • publication . Other literature type . Article . 2020
    Open Access English
    Authors:
    Gianfranco Forlani; Fabrizio Diotri; U. Morra di Cella; Riccardo Roncella;
    Publisher: Copernicus Publications

    Abstract. Unmanned Aerial Vehicles (UAV) are established platforms for photogrammetric surveys in remote areas. They are lightweight, easy to operate and can allow access to remote sites otherwise difficult (or impossible) to be surveyed with other techniques. Very good...

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  • publication . Article . Conference object . Other literature type . 2019
    Open Access English
    Authors:
    D. Backes; G. Schumann; G. Schumann; F. N. Teferele; J. Boehm;
    Publisher: Copernicus Publications
    Countries: Luxembourg, United Kingdom

    <strong>Abstract.</strong> The occurrence of urban flooding following strong rainfall events may increase as a result of climate change. Urban expansion, aging infrastructure and an increasing number of impervious surfaces are further exacerbating flooding. ...

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  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Anna Lobovikov-Katz;

    Abstract. Acknowledgement of the value of a basic freehand sketch by the information and communication community of researchers and developers brought about the advanced developments for the use of sketches as free input to complicated processes of computerized visualiz...

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  • publication . Article . Other literature type . Conference object . 2019
    Open Access English
    Authors:
    Camilla Pezzica; Andrea Piemonte; C. Bleil de Souza; Valerio Cutini;
    Country: Italy

    Abstract. This paper identifies the application domain, context of use, processes and goals of low-cost street-level photogrammetry after urban disasters. The proposal seeks a synergy between top-down and bottom-up initiatives carried out by different actors during the ...

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  • publication . Article . Other literature type . 2019
    Open Access
    Authors:
    Zachi Shtain; Sagi Filin;
    Publisher: Copernicus GmbH

    While lightweight stereo vision sensors provide detailed and high-resolution information that allows robust and accurate localization, the computation demands required for such process is doubled compared to monocular sensors. In this paper, an alternative model for pos...

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  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Albert Kavelar; Sebastian Zambanini; Martin Kampel; Klaus Vondrovec; Kathrin Siegl;
    Project: FWF | Image based Classificatio... (TRP 140)

    Abstract. This paper presents the ILAC project, which aims at the development of an automated image-based classification system for ancient Roman Republican coins. The benefits of such a system are manifold: operating at the suture between computer vision and numismatic...

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  • publication . Article . Conference object . Other literature type . 2018
    Open Access
    Authors:
    W. Neubauer; W. Neubauer; M. Doneus; M. Doneus; M. Doneus; I. Trinks;
    Publisher: Copernicus GmbH

    Abstract. The future demands on professional archaeological prospection will be its ability to cover large areas in a time and cost efficient manner with very high spatial resolution and accuracy. The objective of the 2010 in Vienna established Ludwig Boltzmann Institut...

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  • publication . Article . 2019
    Open Access
    Authors:
    Dabiri, Z.; Hölbling, D.; Abad, L.; Tiede, D.;
    Publisher: Copernicus GmbH

    Abstract. On July 7, 2018, a large landslide occurred at the eastern slope of the Fagraskógarfjall Mountain in Hítardalur valley in West Iceland. The landslide dammed the river, led to the formation of a lake and, consequently, to a change in the river course. The main ...

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360 research outcomes, page 1 of 36