This paper reports the error model, the identifiability study of its parameters, its software simulation and the experimental validation used to compensate the error of a triangulation vision machine (AVS-Active Vision System) intended for monitoring and diagnosing monuments and other Cultural Heritage. A careful alignment is required but not sufficient to achieve the sought performance. In addition, operation in open air – where temperature fluctuations up to ±15 K are expected - and transportation would require realignment on the spot. As the errors resulting from misalignment are highly repeatable, they are best compensated in software.
Error Correction Of A Triangulation Vision Machine By Optimization / Meda, Alice; Balsamo, Alessandro. - 66:(2006), pp. 316-319. (Intervento presentato al convegno Advanced Mathematical and Computational Tools for Metrology tenutosi a Lisbona nel giugno 2005).
Error Correction Of A Triangulation Vision Machine By Optimization
MEDA, ALICE;BALSAMO, ALESSANDRO
2006
Abstract
This paper reports the error model, the identifiability study of its parameters, its software simulation and the experimental validation used to compensate the error of a triangulation vision machine (AVS-Active Vision System) intended for monitoring and diagnosing monuments and other Cultural Heritage. A careful alignment is required but not sufficient to achieve the sought performance. In addition, operation in open air – where temperature fluctuations up to ±15 K are expected - and transportation would require realignment on the spot. As the errors resulting from misalignment are highly repeatable, they are best compensated in software.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
