Skip to main content

Table 1 Shape error ratio of VI and BS participants

From: Enabling visually impaired people to learn three-dimensional tactile graphics with a 3DOF haptic mouse

 

Contour

Orientation

Contour and orientation

 

0 + 1

0.65

0.10

0.24

VI

1

0.52

0.18

0.29

0

0.58

0.13

0.29

0 + 1

0.86

0.07

0.07

BS

1

0.89

0.04

0.07

0

0.86

0.09

0.05