Hi, not yet. We tryed to find the optimal parameters for scanning by testing or by the experience of the operator, who uses the instrument in the daily business.
The next paper about geometrical investigations of hand-held 3D scanners will be published in June. It is for the ISPRS symposium TC II in Riva del Garda. The paper will be available in the ISPRS Archives at June 4th. However, this paper does not include any results of the structure sensor, since this sensor was only once available for us.