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Measurement of Three-Dimensional Shape of Ingot at Forging Press Machine
Measurement of Three-Dimensional Shape of Ingot at Forging Press Machine
- Source :
- IFAC Proceedings Volumes. 30:399-404
- Publication Year :
- 1997
- Publisher :
- Elsevier BV, 1997.
-
Abstract
- In this paper, two methods are presented to measure 3D shape of red-hot ingot by visions. In the first method, contour analysis is used and a rather simple measuring system is configured. In the second method, the slit-ray projection is employed and the problem of fluctuation caused by gravity of target ingot is strongly considered. A technique of curve fitting is developed for reconstruction of cross-sections. Experiments show that both of contour analysis and slit-ray projection are applicable.
Details
- ISSN :
- 14746670
- Volume :
- 30
- Database :
- OpenAIRE
- Journal :
- IFAC Proceedings Volumes
- Accession number :
- edsair.doi...........f78705d3e1ab9b9877d37a38e28efc47
- Full Text :
- https://doi.org/10.1016/s1474-6670(17)44665-9