Proceedings Vol. 23 (2017)
ENGINEERING MECHANICS 2017
May 15 – 18, 2017, Svratka, Czech Republic
Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 194 - 197, full text
The paper presents a solution designed to increase the measurement accuracy of the vision system for the large-sized bent pipes with one fixed camera. For this purpose, a model of perspective distortions has been developed for the outline of the object’s shape observed by the camera. Efficacy of the model was examined through a series of experimental measurements and their comparison with the model measurements of the pipe made on the coordinate measuring machine. During research, two versions of the program were used in parallel, where only one took into account the perspective distortions. The studies have confirmed the legitimacy and effectiveness of the used model improving the accuracy and repeatability of the measurement.
back to list of papers
Text and facts may be copied and used freely, but credit should be given to these Proceedings.
All papers were reviewed by members of the scientific committee.