Wavelet-Based Filtering Method for Sleep EEG Signal
2011 ◽
Vol 130-134
◽
pp. 2160-2165
Keyword(s):
In this paper, in accordance with several common signal interference in sleep EEG detection, it is processed by wavelet transform. It mainly includes: ①.remove white noise from EEG using wavelet threshold method; ②.remove baseline drift from EEG using wavelet decomposition and reconstruction method; ③.remove sharp pulse interference using wavelet modulus maximum algorithm; ④.remove EMG from EEG using wavelet decomposition and reconstruction as well as modulus maximum method. The results of simulation study show that: it can filter a variety of common interference in EEG detection preferably by wavelet transform.
2012 ◽
Vol 562-564
◽
pp. 1899-1902
2014 ◽
Vol 521
◽
pp. 347-351
◽
2021 ◽
Vol 12
◽
pp. 7
2017 ◽
Vol 13
(09)
◽
pp. 51
◽
2017 ◽
Vol 15
(02)
◽
pp. 1750014
◽
2012 ◽
Vol 562-564
◽
pp. 1394-1397
2012 ◽
Vol 446-449
◽
pp. 926-936
2018 ◽
Vol 7
(3.34)
◽
pp. 678
Keyword(s):