scholarly journals Surface scratch detection of mobile phone screen based on machine vision

2020 ◽  
Vol 41 (5) ◽  
pp. 984-989
Author(s):  
ZHANG Jianguo ◽  
◽  
LI Ying ◽  
QI Jiakun ◽  
JI Tiantian ◽  
...  
2020 ◽  
Vol 146 ◽  
pp. 106530 ◽  
Author(s):  
Changsheng Li ◽  
Xianmin Zhang ◽  
Yanjiang Huang ◽  
Chuangang Tang ◽  
Sergej Fatikow

Author(s):  
Wang Xibin ◽  
Wang Junhong ◽  
Cheng Wenbin ◽  
Dupeng ◽  
Wang Yuran ◽  
...  

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Xiaolin Zhu ◽  
Wei Lv

The communication recognition of mobile phone core is a test of the development of machine vision. The size of mobile phone core is very small, so it is difficult to identify small defects. Based on the in-depth study of the algorithm, combined with the actual needs of core identification, this paper improves the algorithm and proposes an intelligent algorithm suitable for core identification. In addition, according to the actual needs of core wire recognition, this paper makes an intelligent analysis of the core wire recognition process. In addition, this paper improves the traditional communication image recognition algorithm and analyzes the data of the recognition algorithm according to the shape and image characteristics of the mobile phone core. Finally, after constructing the functional structure of the system model constructed in this paper, the system model is verified and analyzed, and on this basis, the performance of the improved core recognition algorithm proposed in this paper is verified and analyzed. From the results of online monitoring and recognition, the statistical accuracy of mobile phone core video recognition is about 90%, which has higher accuracy in mobile phone core image recognition than traditional recognition algorithms. The core line recognition algorithm based on deep learning and machine vision is effective and has a good practical effect.


2011 ◽  
Vol 130-134 ◽  
pp. 3543-3547
Author(s):  
Jian Zhong Zhang ◽  
Yong Yi He ◽  
Jun Li

In order to assemble mobile-phone more automatically,with higher speed,and with better efficiency, an application of machine vision in mobile-phone lens assembling guiding system is introduced in this paper. By introducing machine vision,experiment equipment is designed to learn the performance of this technology and the feasibility of this application.Experiment was conducted and the experiment results show that machine vision is a new-born technology which is characterized by automation, high accuracy, flexibility and expansibility on functions.Finally,machine vision can effectively solve some problems in traditional industrial automatic equipment,and the future application prospects of this technology are prosperous.


Author(s):  
Wesley E. Snyder ◽  
Hairong Qi
Keyword(s):  

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