Paper Title:
Research on High Precision and Non-Contact Measuring System for Geometric Parameter of the Irregular Shape
  Abstract

Traditional measurement for geometric parameter of the irregular shape is considered as high cost and low efficiency, and large-scale automatic measurement cannot be achieved. In this paper, a low-cost, high-precision measurement system of irregular shape is presented. The system based on linear array CCD non-contact measurement method, in which a CCD camera is controlled to scan the projection of thread in the parallel optical field to acquire thread images. Meanwhile, an edge detection method based on gradient operator and linear fitting principle is proposed, the results show that the design improve the measurement precision efficiently.

  Info
Periodical
Chapter
Chapter 3: Sensor, Test and Signal Processing
Edited by
Zhixiang Hou
Pages
694-697
DOI
10.4028/www.scientific.net/AMM.128-129.694
Citation
Y. H. Cheng, L. B. Bai, L. Nie, "Research on High Precision and Non-Contact Measuring System for Geometric Parameter of the Irregular Shape", Applied Mechanics and Materials, Vols. 128-129, pp. 694-697, 2012
Online since
October 2011
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Price
$32.00
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