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Table 2 Overlap error for different activation functions (mean ± std)

From: Unsupervised corneal contour extraction algorithm with shared model for dynamic deformation videos: improving accuracy and noise resistance

 

Video1

Video2

Video3

Video4

Video5

ReLU

0.05 ± 0.02

0.05 ± 0.01

0.05 ± 0.02

0.05 ± 0.01

0.05 ± 0.02

MiSH

0.06 ± 0.05

0.10 ± 0.03

0.14 ± 0.07

0.13 ± 0.02

0.13 ± 0.05

Pish

0.27 ± 0.02

0.81 ± 0.16

0.83 ± 0.06

0.80 ± 0.01

0.82 ± 0.01

LeakyReLU

0.07 ± 0.02

0.07 ± 0.01

0.06 ± 0.02

0.03 ± 0.01

0.05 ± 0.02