Photogrammetry is a mathematical technique that generates three-dimensional coordinates
of specific points identified from multiple images of the same object obtained at different
angles. This technique may be a low-cost alternative for traditional scanning. The objective
of this proof of concept was to evaluate the accuracy and precision in obtaining digital
models (DM) from a plaster model (PM) using photogrammetry. Five DM were generated
from 50 photographs taken surrounding the PM. The photographs were taken by a single …