A Polylobar Nucleus Identifying and Extracting Method for Leukocyte Counting

Table 1

Segmentation accuracy of the five types of leukocytes.

Leukocyte class	Number of samples	Segmentation method
		Yang’s method		Proposed method
		Result of segment	Accuracy (%)	Result of segment	Accuracy (%)
Neutrophil	113	112	99.1%	112	99.1%
Eosinophil	36	34	94.4%	35	97.2%
Basophil	18	16	88.8%	17	94.4%
Monocyte	69	67	97.1%	68	98.5%
Lymphocyte	64	61	95.3%	63	98.4%
Total	300	290	96.6%	295	98.3%