id	keyword
esrj-37616	wavelet
esrj-37616	ground
esrj-37616	transform
esrj-37616	roll
esrj-37616	noise
esrj-37616	data
esrj-37616	signal
esrj-37616	dwt
esrj-37616	frequency
esrj-37616	method
esrj-37616	dddtdwt
esrj-37616	domain
esrj-37616	selesnick
esrj-37616	section