Liver Segmentation Based on Snakes Model and Improved GrowCut Algorithm in Abdominal CT Image

Table 1

Comparison of spatial resolution and segmentation time between the traditional GrowCut and our improved algorithm.

Data	Model	Spatial resolution	Time/s
Slice 1	GrowCut	128×128	12.94
	Improved GrowCut	70×58	0.78
Slice 2	GrowCut	128×128	13.23
	Improved GrowCut	34×62	0.46
Slice 3	GrowCut	128×128	11.88
	Improved GrowCut	63×51	0.71