Table 3 Performance of SignKeyNet under Gaussian keypoint Noise.

From: A multistream attention based neural network for visual speech recognition and sign language understanding

Noise σ

Accuracy

WER

CER

F1-Score

0

0.85

0.12

0.06

0.85

2

0.83

0.14

0.07

0.83

4

0.80

0.16

0.09

0.80

6

0.76

0.20

0.11

0.76