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309 research outcomes, page 1 of 31
  • publication . Other literature type . Article . 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.; ...

    <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 . 2020
    Open Access
    Authors:
    Gianfranco Forlani; Fabrizio Diotri; U. Morra di Cella; Riccardo Roncella;
    Publisher: Copernicus GmbH

    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 . Other literature type . Conference object . 2018
    Open Access English
    Authors:
    W. Neubauer; W. Neubauer; M. Doneus; M. Doneus; M. Doneus; I. Trinks;
    Publisher: Copernicus Publications

    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 . Other literature type . 2019
    Open Access English
    Authors:
    Yulin Ding; Xianwei Zheng; Hanjiang Xiong; Yuanzhen Zhang;
    Publisher: Copernicus Publications

    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 . Article . Other literature type . 2019
    Open Access English
    Authors:
    Zachi Shtain; Sagi Filin;
    Publisher: Copernicus Publications

    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
    Authors:
    Albert Kavelar; Sebastian Zambanini; Martin Kampel; Klaus Vondrovec; Kathrin Siegl;
    Publisher: Copernicus GmbH
    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 . Conference object . Other literature type . Article . 2019
    Open Access English
    Authors:
    Camilla Pezzica; Andrea Piemonte; C. Bleil de Souza; Valerio Cutini;

    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 . Other literature type . Article . 2020
    Open Access English
    Authors:
    H.-J. Przybilla; M. Bäumker; Thomas Luhmann; H. Hastedt; M. Eilers;

    Abstract. Unmanned Aerial Vehicles (UAV) are enjoying increasing popularity in the photogrammetric community. The Chinese supplier DJI is the market leader with about 70% of the global consumer UAV market. The Phantom model has been available for more than 10 years and ...

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  • publication . Article . Conference object . Other literature type . 2018
    Open Access
    Authors:
    Fodil Fadli; N. Kutty; Zhiyong Wang; Sisi Zlatanova; Lamine Mahdjoubi; Pawel Boguslawski; Vadim Zverovich;
    Publisher: Copernicus GmbH

    Disaster scenarios in high-rise buildings such as the Address Downtown, Dubai or Grenfell Tower, London have showed ones again the importance of data information availability for emergency management in buildings. 3D visualization of indoor routing services using extens...

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  • publication . Other literature type . Article . 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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309 research outcomes, page 1 of 31