I. Introduction
Infertility affects almost ten percent of the population and close to half of the cases are related to men [1]. To diagnose infertility in men, semen examination is conducted in which one of the steps is the assessment of sperm morphology. Morphology assessment of sperms involves finding the percentage of morphologically abnormal sperms and their type of abnormality. The manual assessment of sperm abnormalities is known to be subjective as well as time consuming [2], so automatic methods are sought after.