Paper Title:
Flatness Measurement of Steel Strips Based on one-Step Phase Shift Method
  Abstract

Flatness is a crucial parameter describing geometry of the steel strip surface. Measurement of flatness is very important for control of strip shapes. In the paper, the phase shift algorithm was introduced in measurement of flatness, and a new flatness measuring system based on the phase shift technique was developed. A new formula was derived to compute phase value from one single fringe image, which made higher spatial resolution. The system can avoid adverse effects caused by motion of the strip. Compared with present flatness measuring systems, the system presented in the paper gained more accurate results of flatness measurement.

  Info
Periodical
Advanced Materials Research (Volumes 230-232)
Edited by
Ran Chen and Wenli Yao
Pages
54-58
DOI
10.4028/www.scientific.net/AMR.230-232.54
Citation
K. Xu, P. Zhou, H. Y. Zhang, "Flatness Measurement of Steel Strips Based on one-Step Phase Shift Method", Advanced Materials Research, Vols. 230-232, pp. 54-58, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ke Zhang, Han Pin Luo
Abstract:Computer stereo vision has been paid high attention in areas such as industry measurement and automatic control. Calibration of stereo vision...
372
Authors: Jian Chen, Ke Tian Li, Xiang Bo Ouyang, Shao Hua Ding
Chapter 4: Manufacturing and Mechanics Engineering
Abstract:This paper puts forward a new method of 3D measurement which based on the color coding structure light technology, projects the specific...
385
Authors: Y.B. Ding, Jiang Ping Mei, W.C. Zhang
I. Advanced Manufacturing Technology and Equipment
Abstract:An approach of calibration method for 3D sensing scheme based on shifted point array encoding is presented. Initially a 3D calibration...
339
Authors: Xiao Yan Shang, Ji An Wu, Xing Wang, Liu Nan
Chapter 2: Manufacturing Technology
Abstract:non-contact measurement of shaft component realizes dynamic measuring ,which bases on image measurement technology.After the image of shaft...
602
Authors: Jie Sun, Zeng Pu Xu, Cong Ling Zhou, Yong Qiang Wang
Chapter 10: Machine Vision
Abstract:In order to improve the measurement accuracy of machine vision, this paper focuses on the effect of calibration grid size and position on...
1303