Figure 1.

Examples for real-world imagery cases. (a) variable and irregular erythrocyte shapes, (b) overlapping erythrocytes forming clusters, (c) stained leukocyte and out-of-focus erythrocytes, (d) touching erythrocytes with low contrast and parasites most dominantly in poorly detectable ring state.

Le et al. BMC Cell Biology 2008 9:15   doi:10.1186/1471-2121-9-15
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