Please use this identifier to cite or link to this item: http://ciateq.repositorioinstitucional.mx/jspui/handle/1020/78
Accurate 3D reconstruction using a turntable-based and telecentric vision
Jose_Joel Gonzalez_Barbosa
JOSE GUADALUPE RICO ESPINO
Roberto Augusto Gómez Loenzo
Hugo Jiménez
Miguel Razo
Acceso Abierto
Atribución
10.7305/automatika.2016.01.1033
1848-3380
http://hrcak.srce.hr/154040
https://automatika.korema.hr/index.php/automatika/article/view/1033
Calibration
3D reconstruction
Telecentric lens
This paper presents a camera+telecentric lens that is able to obtain 3D information. We designed and implemented a method which can register and integrate 3D information captured from different viewpoints to build a complete 3D object model. First, a geometric model of a camera+telecentric lens is established. Then a calibration process using a planar checkerboard is developed and implemented. The object is placed on a rotation stage in front of a stationary camera. Normally the rotation axis is considered to be aligned with camera frame. In the description presented in this paper, the rotation matrix and translation vector of the rotation axis are calibrated. At the same time, a three-dimensional reconstruction system based on contour extraction of objects with dimensions less than 50 mm in diameter is developed. Finally, an analysis of the uncertainty model parameters and performance reconstruction of 3D objects are discussed.
Original scientific paper
KoREMA - Croatian Society for Communications, Computing, Electronics, Measurement and Control
2015
Artículo
Automatika : journal for control, measurement, electronics, computing and communications, 2015, v. 56, no. 4, p. 508-521
Inglés
Público en general
Gonzalez-Barbosa, J., Rico-Espino, J., Gómez-Loenzo, R., Jiménez-Hernández, H., Razo, M., Gonzalez-Barbosa, R. (2015). Accurate 3D reconstruction using a turntable-based and telecentric vision. Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije, 56(4). doi:10.7305/automatika.2016.01.1033
TECNOLOGÍA DE LOS ORDENADORES
Versión publicada
publishedVersion - Versión publicada
Appears in Collections:Artículos Publicados en Revistas Indexadas

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