Systematic approach to geometrical calibration of X-ray computed tomography instruments KU Leuven
This doctoral thesis addresses the issue of geometrical calibration of CT instruments. The term ‘calibration’ has a well-defined meaning in the field of metrology: measurement of a quantity by comparison to a traceable reference and assessment of uncertainty in that comparison. Therefore, instrument geometrical calibration refers to the measurement of the instrument geometry, defined by a set of geometrical parameters, by comparison to a ...