Computer-assisted methods of sperm morphology evaluation Over the past 20 years, in order to avoid subjectivity, numerous studies that incorporate image analysis techniques in the assessment of sperm morphology have appeared. However, having a large percentage of misshapen sperm isn't uncommon. Quantification and classification of human sperm morphology Sperm morphology and fertility computer-assisted image analysis. NF were judged by the following criteria: Does sperm morphology affect the outcome of intrauterine insemination in Sperm morphology and fertility with normal sperm concentration and motility? Some natural supplements and vitamins may be helpful for promoting normal sperm morphology too.