Sökning: "Defocused binary pattern"

Hittade 1 uppsats innehållade orden Defocused binary pattern.

  1. 1. Submillimeter 3D surface reconstruction of concrete floors

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Björn Hagström; Hampus Wallström; [2022]
    Nyckelord :Submillimeter; Structured light; Sinusoidal phase shift; Concrete; Surface reconstruction; Defocused binary pattern;

    Sammanfattning : During the creation of any concrete floor the concrete needs to be grinded down from it's very rough newly poured form to a more usable floor surface. Concrete floor grinding is very special in that the work area is often immensely large while the height difference on the surface is incredibly small, in-fact the the largest local difference of the surface from a peek to a valley during the grinding process is submillimeter and goes down to micrometer scale. LÄS MER