An 8-segmented 256×512 CMOS image sensor for processing element-coupled unified system in machine vision application

Author(s):  
Toshinori Otaka ◽  
Tomohiro Yamasaki ◽  
Takayuki Hamamoto
2014 ◽  
Vol 49 (10) ◽  
pp. 2342-2351 ◽  
Author(s):  
Ruoyu Xu ◽  
Wai Chiu Ng ◽  
Jie Yuan ◽  
Shouyi Yin ◽  
Shaojun Wei

Author(s):  
Rostam Affendi Hamzah ◽  
A. F. Kadmin ◽  
S. F. Abd Gani ◽  
N. Mohamood ◽  
A N. A. Jahari ◽  
...  

Author(s):  
Bassem S. M. Zohdy ◽  
Mahmood A. Mahmood ◽  
Nagy Ramadan Darwish ◽  
Hesham A. Hefny

Machine vision studies opens a great opportunity for different domains as manufacturing, agriculture, aquaculture, medical research, also research studies and applications for better understanding of processes and operations. As scientists' efforts had been directed towards deep understanding of the particular material systems or particular classes of types of specific fruits, or diagnosis of patients through medical images classification and analysis, also real time detection and inspection of malfunction piece, or process, as various domains witnessed advancement through using machine vision techniques and methods.


2015 ◽  
Vol 35 (8) ◽  
pp. 0815002
Author(s):  
来先家 Lai Xianjia ◽  
徐文东 Xu Wendong ◽  
赵成强 Zhao Chengqiang ◽  
肖阳 Xiao Yang

2017 ◽  
Vol 79 (5-2) ◽  
Author(s):  
Nursabillilah Mohd Ali ◽  
Mohd Safirin Karis ◽  
Siti Azura Ahmad Tarusan ◽  
Gao-Jie Wong ◽  
Mohd Shahrieel Mohd Aras ◽  
...  

The development of inspection and quality checking using machine vision technique are discussed where the design of the algorithm mainly to detect the sign of defect when a sample product is used for inspection purposes. There are several constraints that a machine need to be improved based on technology used in vision application. CMOS image sensor as well as programming language and open source computer vision library were used in designing the inspection method. Experimental set-up was conducted to test the proposed technique for evaluate the effectiveness process. The experimental results were obtained and represented in graphical and image processing form. Besides, analysis and discussion were made according to obtained results. The proposed technique is able to perform the inspection process using good and defect ceramic cup based on detection technique. Moreover, based on the analysis gathered, the proposed technique able to differentiate between good and defect ceramic cup. The result shows that there is a difference frequency by 236 which is 2% of total value in pixels frequency. The frequency indicated as pixel frequency of image using histogram method based on scaled value of image.


2010 ◽  
Author(s):  
Xinyang Wang ◽  
Jan Bogaerts ◽  
Guido Vanhorebeek ◽  
Koen Ruythoren ◽  
Bart Ceulemans ◽  
...  

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