Non-parametric estimation of non-linearity in a cascade time-series system by multiscale approximation.
Zygmunt HasiewiczPublished in: Signal Process. (2001)
Keyphrases
- multiscale
- semi parametric
- image representation
- multiresolution
- multiscale analysis
- estimation accuracy
- parametric models
- update equations
- image processing
- maximum likelihood estimator
- estimation algorithm
- autoregressive
- scale space
- estimation error
- affine invariant
- optical flow estimation
- accurate estimation
- coarse to fine
- importance sampling
- kernel density estimation
- approximation error
- non stationary
- parameter estimation
- laplacian operator
- wavelet transform