Comparison of edge detection techniques for M7 subtype Leukemic cell in terms of noise filters and threshold valueAfifah Salmi Abdul Salam, Mohd. Nazrin Md. Isa, Muhammad Imran Ahmad and Rizalafande Che IsmailEPJ Web Conf., 162 (2017) 01074DOI: https://doi.org/10.1051/epjconf/201716201074