Skip to main content
EURASIP Journal on Advances in Signal Processing

Table 4 Results in terms of number of trials derived by Donchin et al.'s work[3]

From: A signal-processing-based technique for P300 evoked potential detection with the applications into automated character recognition

Subject group

Preprocessing

Accuracy level

  

80%

95%

96% ~ 99%

100%

Able-bodied

SWDA

6.35 trials

11.76 trials

16 trials

32 trials

 

SWDA/DWT

5.13 trials

9.30 trials

16 trials

32 trials

Disabled

SWDA

8.33 trials

14.29 trials

16 trials

32 trials

 

SWDA/DWT

6.78 trials

12.50 trials

16 trials

32 trials

Average

 

6.65 trials

11.96 trials

16 trials

32 trials

  1. SWDA, stepwise discriminant analysis; DWT, discrete wavelet transform.
Back to article page