[Reconstruction of Steel Frame] Back to Index

    Reconstructing Steel Frame from Scanned Point-clouds.
    The data are supplied by Riegl Japan Ltd.

    [A Part of Point-clouds]
    Drawing a part of points. Orange points are to be processed.

    [Another Point of View]

    [To Polygons]
    Cross section polylines and points are simultaneously indicated.
    First Cross section points are found and are changed to polylines.
    Each polyline is compared to typical shape and is corrected to fit for the shape.
    Corrected polylines are connected to polygons.
    It is more complicated to reconstruct the upper shape.


    Polygons

    [Pile up Points and Polygons]