A complete blood cell count or CBC is considered as an important test in medical diagnosis to evaluate the overall
health of a patient. Red Blood Cell count plays a vital role in identifying a person’s health condition. The conventional method
of blood counting is done manually by placing the blood smear under microscope that requires the skill of a pathologist. This
manual counting of blood cells can lead to erroneous results and medical labouratory technicians are put under stress. The
development of image processing technique and computer aided system will help to obtain precise results in less amount of time.