“…Depending on the focus of method design, existing studies in microscopy image classification can be categorized into two groups. The first group focuses on feature extraction, in which customized features are designed (Su et al, 2012;Sparks and Madabhushi, 2013;Peter et al, 2015;Xu et al, 2015;Jiang et al, 2015;Barker et al, 2016) or automated feature learning is conducted (Zhou et al, 2014;Otalora et al, 2015;BenTaieb et al, 2015;Wang et al, 2015). The second group focuses on the classifier design while standard and simple feature descriptors are used.…”