WASET
    Nikolaos Vassilas and  Theocharis Tsenoglou and  Djamchid Ghazanfarpour,  Mean Shift-based Preprocessing Methodology for Improved 3D Buildings Reconstruction.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2015, vol. 101(5). 630 - 635
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10001481.