Fast Image Segmentation Based on Efficient Implementation of the Chan-Vese Model with Discrete Gray Level Sets

Table 2

The CPU time in seconds and iterative step.

𝜆	Algorithm 1		Algorithm 5
	CPU (s)	Steps	CPU (s)	Steps
	0.4154	4	0.0202	0
0.1	1.7060	20	0.0323	3
0.1	1.7703	26	0.0640	10