General rational approximation of Gaussian wavelet series and continuous-time gm-C filter implementation.

Mu Li Yichuang Sun

Published in: Int. J. Circuit Theory Appl. (2020)

Keyphrases

special case
multiresolution
multiscale
optimal control
denoising
gaussian filter
gaussian noise
noise reduction
error bounds
wavelet coefficients
maximum likelihood
wavelet transform
high frequency
neural network
state space
np hard
feature extraction