Study on the quality control of on-line detection

被引：0
|
作者：
Zhang Xiaoling [1 ]
Zhang Baofeng [1 ]
Li Xiaofei [1 ]
机构：
[1] Tianjin Univ Technol, Sch Elect Engn, Tianjin 300191, Peoples R China
来源：
INFORMATION OPTICS AND PHOTONICS TECHNOLOGIES II | 2008年 / 6837卷
关键词：
machine vision; on-line detection; quality control; image recognition algorithm; feature extract; template matching;
D O I：
10.1117/12.754025
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The image feature extract method of image pattern recognition algorithm is studied in the paper. A high speed and real-time method of image locating and feature extract is presented. And the method mainly consists of two key technologies, one is to locate the target area of measured object using mask matrix method, the other is to extract the edge feature based on the template matching method. The experiment results show that the method of image feature extracting is a high speed and high precision image recognition algorithm, and it can be satisfied the high-speed and real-time requests of on-line detection.
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页数：5
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