@article{article73ce09ec, title = {Comparison of Edge Detection Techniques Applied in the Identification of Centerline Segregation on Steel Slabs}, author = {Queiroz, Luciene Coelho Lopez and Hirakawa, André Riyuiti}, year = {2015}, doi = {10.3844/ajassp.2015.567.571}, journal = {American Journal of Applied Sciences} }