Comparative Analysis of Image Registration for Printed Circuit Boards

Beant Kaur, Gurmeet Kaur, Amandeep Kaur
2017 International Journal of Engineering and Technology  
Image registration is a process of overlaying of two or more images taken at different times, different viewpoints and from different sensors. This paper aims to present comparative analysis of different image registration techniques for automated inspection of Printed Circuit Boards. In the automated inspection of Printed circuit Boards using image subtraction, it is essential to match the size and orientation of two images (reference and test image). The major goal of this paper is to provide
more » ... a comparative analysis of image registration techniques used for automated inspection of Printed circuit boards. Correlation coefficient is using as a similarity measure for compare the result on quantitative basis. The results show the qualitative as well as quantitative analysis of the proposed work.
doi:10.21817/ijet/2017/v9i3/1709030250 fatcat:whuzg3s7qzhmvjmr6imr7uunxu