A new approach to the form and position error measurement of the auto frame surface based on laser

Hua Wang; Wei Li

doi:10.1117/12.2013417

13 March 2013 A new approach to the form and position error measurement of the auto frame surface based on laser

Hua Wang, Wei Li

Proceedings Volume 8783, Fifth International Conference on Machine Vision (ICMV 2012): Computer Vision, Image Analysis and Processing; 87830F (2013) https://doi.org/10.1117/12.2013417
Event: Fifth International Conference on Machine Vision (ICMV 12), 2012, Wuhan, China

Abstract

Auto frame is a very large workpiece, with length up to 12 meters and width up to 2 meters, and it’s very easy to know that it’s inconvenient and not automatic to measure such a large workpiece by independent manual operation. In this paper we propose a new approach to reconstruct the 3D model of the large workpiece, especially the auto truck frame, based on multiple pulsed lasers, for the purpose of measuring the form and position errors. In a concerned area, it just needs one high-speed camera and two lasers. It is a fast, high-precision and economical approach.

Citation Download Citation

Hua Wang and Wei Li "A new approach to the form and position error measurement of the auto frame surface based on laser", Proc. SPIE 8783, Fifth International Conference on Machine Vision (ICMV 2012): Computer Vision, Image Analysis and Processing, 87830F (13 March 2013); https://doi.org/10.1117/12.2013417

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