Figure 3From: An automatic device for detection and classification of malaria parasite species in thick blood filmComparison of image quality at home position before forward and after backward movements. The image of the start point (set as home position 3.a) was taken. Then, the objective lens is moved up 500 steps and then moved back to the home position. Images of the position 500 (3.b) and at home position after downward movement (3.c) were taken.Back to article page