Abstract/Zusammenfassung
Abstract/Zusammenfassung
Abstract/Zusammenfassung
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Johannes Otepka (October, 2004)<br />
Precision Target Mensuration in Vision Metrology (PhD Thesis, TU-Wien)<br />
Assessor 1: O.Univ.Prof. Dipl.-Ing. Dr.techn. Karl Kraus<br />
Assessor 2: Professor Clive S. Fraser (BAppSc, MSurvSc, PhD)<br />
quantify and assess the distortion induced in the 3D measurement process by curved targets. This<br />
aspect is especially relevant for the typical VM application of dimensional inspection of surfaces,<br />
where targets are directly affixed to the surfaces of interest.<br />
An important component of the research was to analyse the practical relevance of the developed<br />
processes and algorithms. As it turns out, high accuracy application domains can benefit from the<br />
outcomes of the research conducted, through the enabling of higher measurement precision. In the<br />
case of medium-accuracy VM applications or 3D surface inspection, the new techniques for target<br />
plane orientation determination can be employed as part of the surface survey, as well as to assist<br />
visually in the interpretation of the 3D measurement results.