Error Analysis of a 3D Scanning System 2004-01-2192
For the analysis of measurement error, a set of dimension-certified measurement equipment was introduced and its true dimensions were obtained. The estimation and calibration models of height, breadth and depth measurement between measured values and true dimensions were established respectively and the error envelopes were derived. A verification experiment was conducted to determine the validity of these models. The accuracy of this scanning system can be improved by using the calibration models.