Paper Title:
Machine Vision System for Inspecting Surgical Blades
  Abstract

In this paper, a surgical blade inspecting system is designed and researched, which can automatic test and determine eligibility according to tolerances. High precision and non-contact detection of surgical blades based on machine vision is realized by using camera with telecentric lens to obtain the image of surgical blades, by applying template matching technique to automatic match surgical blades. One-dimensional edge of sub-pixel accuracy is extracted by combining the edge filtering of the Deriche filter and parabolic fitting for the maximum range from edge. It can be used for precise measurement of different part of surgical blades with different sizes. Extensive experiments showed that measuring range is from 2mm ~ 50mm, measuring accuracy is 10μm and average detection time is 0.6s. Thus the inspection system is fast, accurate and robust to fulfill the industrial demands.

  Info
Periodical
Advanced Materials Research (Volumes 139-141)
Edited by
Liangchi Zhang, Chunliang Zhang and Tielin Shi
Pages
2067-2071
DOI
10.4028/www.scientific.net/AMR.139-141.2067
Citation
S. Y. Wang, J. Tan, X. C. Yin, H. F. Wang, "Machine Vision System for Inspecting Surgical Blades", Advanced Materials Research, Vols. 139-141, pp. 2067-2071, 2010
Online since
October 2010
Export
Price
$35.00
Share

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

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

Authors: Wen Hui Zhao, Zhen Yun Duan, Wen Zhen Zhao, She Liu
Abstract:It is necessary to develop an on-machine measurement system of cutting tools with high precision and high efficiency on the NC machining, so...
2678
Authors: Jing Lian, Lin Hui Li, Xiao Yong Shen, Xian Peng Hao
Abstract:In the field of robot vision, edge feature based stereo matching algorithm can reconstruct the targets with clear contours, which needs...
4162
Authors: Bei Zhi Li, Hua Jiang Chen, Jian Guo Yang
Abstract:Edge detection directly affects the accuracy of image measurement. In this paper, focusing on the edge detection of the image of mechanical...
156
Authors: Bao Yong Zhao, Ying Jian Qi
Abstract:The principle of Zernike moments and the method of sub-pixel edge detection based on Zernike moments were introduced in this paper. With the...
763
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