RT info:eu-repo/semantics/article
T1 Metric potential of a 3D measurement system based on digital compact cameras
A1 Sanz Ablanedo, Enoc
A1 Rodríguez Pérez, José Ramón
AD  1968-
A1 Arias Sánchez, Pedro
A1 Armesto, Julia
A2 Ingeniería CartograficaGeodesica y Fotogrametria
K1 Cartografía
K1 Camara digital
K1 Fotogrametría
K1 3D
AB This paper presents an optical measuring system based on low cost, hogh resolution digital cameras. Once the cameras are synchronised, the portable and adjuntable system can be used to observe living beings, bodies in motion, or deformations of very different sizes. Each of the cameras has been modelled individually and studied with regard to the photogrammetric potential of the system. We have investigated the photogrammetric precision obtained from the crossing of rays, the repeatability of results, and the accuracy of the coordinates obtained. Systematic and random errors are identified in validity assessment of the definition of the precision of the system from crossing of rays or from marking residuals in images. The results have clearly demonstrated the capability of a low-cost multiple-camera system to measure with sub-millimetre precision.
PB Molecular Diversity Preservation International
YR 2013
FD 2013-06-20
LK http://hdl.handle.net/10612/2751
UL http://hdl.handle.net/10612/2751
NO Sensors, 2009, Vol. 9, n. 6
NO P. 4178-4194
DS BULERIA. Repositorio Institucional de la Universidad de León
RD 16-may-2022