Login / Signup
Parameter-adjusted stochastic resonance system for the aperiodic echo chirp signal in optimal FrFT domain.
Lifeng Lin
Lei Yu
Huiqi Wang
Suchuan Zhong
Published in:
Commun. Nonlinear Sci. Numer. Simul. (2017)
Keyphrases
</>
fractional fourier transform
stochastic resonance
log polar
image enhancement
frequency domain
contrast enhancement
signal to noise ratio
signal processing
fourier transform
high frequency
fourth order
non stationary
additive noise
space variant
face recognition
spatial domain
image denoising
impulse response