Smooth time-frequency estimation using covariance fitting.

Johan Brynolfsson Johan Sward Andreas Jakobsson Maria Hansson-Sandsten

Published in: ICASSP (2014)

Keyphrases

fitting method
covariance matrices
covariance matrix
least squares
piecewise smooth
active appearance models
denoising
multivariate gaussian distribution
parameter estimation
maximum likelihood
databases
special case
optical flow
support vector
multiscale
case study
image processing
neural network