Measurement of Body Surface Area for Psoriasis Using U-net Models

Table 9

Residual percentage with test images for the proposed U-net, R2U-net, attention U-net, and attention R2U-net models.

	Proposed U-net	R2U-net	Attention U-net	Attention R2U-net
Count	49	49	49	49
Mean	0.033	0.070	0.094	0.067
Std	0.076	0.148	0.187	0.152
Min	0.000	0.000	0.000	0.000
Q1	0.002	0.004	0.004	0.003
Q2	0.007	0.010	0.008	0.009
Q3	0.016	0.054	0.079	0.029
Max	0.398	0.722	0.799	0.658