Signal denoising with average sampling.
Qingyue ZhangLing WangWenchang SunPublished in: Digit. Signal Process. (2012)
Keyphrases
- denoising
- frequency domain
- wavelet packet
- wavelet based denoising
- image denoising
- denoising methods
- noisy images
- compressive sampling
- soft threshold
- image processing
- wiener filter
- additive gaussian noise
- compressive sensing
- signal processing
- nonlinear filtering
- total variation
- gaussian white noise
- hard thresholding
- natural images
- standard deviation
- non stationary
- high frequency
- wavelet packet transform
- spatially adaptive
- noise removal
- random sampling
- sampling strategy
- source separation
- impulse response
- denoising algorithm
- band limited
- noise ratio
- basis pursuit
- wavelet domain
- removing noise
- gaussian noise
- estimation error
- spatial domain
- noise reduction
- random projections
- radio frequency