@ARTICLE {9895, author={D. R. Castillo and H. P. Cabrera and P.A. Assunção}, doi={10.1016/j.cam.2014.11.017}, journal={Journal of Computational and Applied Mathematics}, title={Edge detection based on Krawtchouk polynomials}, year={2015}, month={August}, volume={284}, number={0}, pages={244-250}, ISSN={0377-0427} }Create and download bib file