Skip to main content

Table 1 The evaluation indexes of empirical mode decomposition and wavelet threshold denoising

From: Detection of stretch reflex onset based on empirical mode decomposition and modified sample entropy

Subjects empirical mode decomposition denoising Wavelet threshold denoising
SNR R P SNR R P
S1 26.2047 0.1662 0.9989 11.2057 0.9343 0.9614
S2 22.9088 0.1571 0.9975 8.3944 0.8345 0.9248
S3 18.7250 0.4779 0.9933 9.382 1.4012 0.9407
S4 22.8871 0.8001 0.9975 9.5812 3.702 0.9437
S5 23.3546 0.1599 0.9979 10.153 0.7311 0.9509
S6 22.3851 0.1446 0.9976 7.6112 0.792 0.9092
S7 23.1228 0.2509 0.9976 10.9289 1.0212 0.9588
S8 22.9941 0.1091 0.9976 7.0581 0.6835 0.8962
S9 22.1832 0.2532 0.9971 10.6279 0.9577 0.9558
S10 21.7441 0.2805 0.9967 11.9962 0.8615 0.9679