Research Article
Time-Frequency Analysis of EEG Signals and GLCM Features for Depth of Anesthesia Monitoring
Table 6
The effect of the number of gray levels of GLCM.
| Number of gray levels | Subject | Average | Min | Max | 1 | 2 | 3 | 4 | 5 | 6 |
| 4 | 87.87 | 86.16 | 87.74 | 85.49 | 90.89 | 89.56 | 87.95 | 85.49 | 90.89 | 8 | 90.85 | 92.45 | 91.22 | 91.22 | 93.11 | 91.75 | 91.77 | 90.85 | 92.45 | 16 | 94.5 | 94.65 | 93.34 | 95.8 | 96.92 | 96.7 | 95.32 | 93.34 | 96.92 | 32 | 93.13 | 94.03 | 92.58 | 94.27 | 95.61 | 95.78 | 94.23 | 92.58 | 95.78 | 64 | 92.22 | 93.55 | 92.13 | 92.36 | 93.41 | 94.87 | 93.09 | 92.13 | 94.87 |
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