Translator Disclaimer
Paper
14 November 1996 Application of image processing on the online measurement of dimensions in the section of the hot-rolled section steel
Author Affiliations +
Abstract
In this presentation, the image processing technology is applied to measure the dimensions in the section of hot- rolled section steel which is traveling on the rolling line. With a light sheet intersecting the workpiece, a bright section outline can appear on its outer surface. The entire image of this outline if formed by four TV cameras which image the outline in four directions respectively. The method that how to use this image to get the measured dimensions is discussed in detail. Four kinds of rolled section steel have been measured by this method, and results in the laboratory show that uncertainty is about 0.2 mm in the measurement range of 100 mm.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
WeiMing Ren, Peimao Sun, Yialei Wang, and Hao Zhu "Application of image processing on the online measurement of dimensions in the section of the hot-rolled section steel", Proc. SPIE 2847, Applications of Digital Image Processing XIX, (14 November 1996); https://doi.org/10.1117/12.258273
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

High resolution fully 3 D mapping of human surfaces by...
Proceedings of SPIE (April 01 1991)
Algorithm for viewpoint estimation and registration
Proceedings of SPIE (January 04 2002)
Stereo Vision By Pyramidal Bli Graph Matching
Proceedings of SPIE (April 11 1988)
Three-Dimensional Images For Robot Vision
Proceedings of SPIE (December 13 1983)

Back to Top