:If you use this data please cite the following article
Sarrafzadeh, Omid, Hossein Rabbani, Ardeshir Talebi, and Hossein Usefi Banaem. "Selection of the best features for leukocytes classification in blood smear microscopic images." In SPIE Medical Imaging, pp. ۹۰۴۱۰P-90410P. International Society for Optics and Photonics, ۲۰۱۴.