Keyphrases
- random noise
- signal detection
- additive noise
- wide band
- low signal to noise ratio
- received signal
- white noise
- signal processing
- noisy environments
- stochastic resonance
- signal to noise ratio
- additive gaussian noise
- low snr
- quantization noise
- low frequency
- biomedical signals
- power spectrum
- impulse response
- noise model
- noise variance
- high frequency
- original signal
- weak signal
- single channel
- wiener filter
- noise level
- noise reduction
- denoising methods
- response function
- median filter
- noisy images
- noisy data
- slowly varying
- frequency domain
- noise elimination
- image processing
- bandpass
- missing data
- multiresolution