Linear system blind identification based on fourth order spectral analysis.
Cécile HuetJoël Le RouxPublished in: Signal Process. (1999)
Keyphrases
- spectral analysis
- fourth order
- noise removal
- high order
- partial differential equations
- image interpolation
- heart rate variability
- anisotropic diffusion
- autoregressive
- image processing
- filter bank
- higher order
- image denoising
- maximum entropy
- estimation error
- computationally efficient
- speech signal
- multiresolution
- feature space
- nonlinear diffusion
- image segmentation
- computer vision