olemus
signaali dekompositsiooni meetod
=
a method for analysis of nonlinear and nonstationary signal by decomposing it into certain functions

ülevaateid
https://en.wikipedia.org/wiki/Hilbert%E2%80%93Huang_transform

https://www.mdpi.com/1996-1073/10/2/188/pdf

http://geogin.narod.ru/arhiv/hht/hht3-1.pdf

https://www.routledge.com/The-Hilbert-Huang-Transform-in-Engineering/Huang-Attoh-Okine/p/book/9780849334221

vt ka
- Fourier' teisendus