WASET
	%0 Journal Article
	%A Doo-chul Choi and  Yong-Ju Jeon and  Jong Pil Yun and  Sung Wook Yun and  Sang Woo Kim
	%D 2012
	%J International Journal of Industrial and Manufacturing Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 72, 2012
	%T An Algorithm for Detecting Seam Cracks in Steel Plates
	%U https://publications.waset.org/pdf/15356
	%V 72
	%X In this study, we developed an algorithm for detecting
seam cracks in a steel plate. Seam cracks are generated in the edge
region of a steel plate. We used the Gabor filter and an adaptive double
threshold method to detect them. To reduce the number of pseudo
defects, features based on the shape of seam cracks were used. To
evaluate the performance of the proposed algorithm, we tested 989
images with seam cracks and 9470 defect-free images. Experimental
results show that the proposed algorithm is suitable for detecting seam
cracks. However, it should be improved to increase the true positive
rate.
	%P 2835 - 2838