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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Comput Med Imaging Graph. 2014 Mar 13;38(5):411–420. doi: 10.1016/j.compmedimag.2014.03.002

Figure 1.

Figure 1

Different fuzzy membership functions used in the classification scheme: (a) S membership function and (b) trapezoidal membership function. The hyperparameters of these fuzzy membership functions are estimated with the Genetic algorithm using a training HRT dataset which contains 7 non-progressor eyes and 7 progressor eyes.