Fig. 4 | Scientific Reports

Fig. 4

From: Enhancing grasping ability with vibrational guidance for individuals who are blind or partially sighted

Fig. 4

(A) Mean accuracy in the localization task by participant. The participants are sorted according to the accuracy reached. The red dashed line represents the mean accuracy across all participants, providing a reference point for assessing individual performance. (B) Confusion matrix of vibration signals gives the probability of interpretations for each signal. Correct interpretations are on the main diagonal; confusion of neighboring tactile elements is on the off-diagonal and upper left and lower right corner.

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