A denoising approach to multichannel signal estimation.
Anil M. RaoDouglas L. JonesPublished in: ICASSP (1999)
Keyphrases
- denoising
- signal reconstruction
- hard thresholding
- frequency domain
- wavelet packet
- single channel
- wavelet based denoising
- wiener filter
- denoising methods
- image denoising
- noisy images
- additive gaussian noise
- wavelet packet transform
- image processing
- estimation algorithm
- high frequency
- non stationary
- noise removal
- compressive sensing
- signal processing
- wavelet domain
- gaussian white noise
- least squares
- soft threshold
- nonlinear filtering
- total variation
- signal subspace
- wavelet denoising
- natural images
- signal detection
- parameter estimation
- wavelet coefficients
- original signal
- doa estimation
- basis pursuit
- denoising algorithm
- computer vision