Keyphrases
- random noise
- additive noise
- white noise
- low signal to noise ratio
- signal detection
- low frequency
- noisy environments
- matching algorithm
- wide band
- low snr
- noise reduction
- high frequency
- noise level
- signal processing
- received signal
- power spectrum
- slowly varying
- power spectra
- frequency domain
- gaussian noise
- non stationary
- stochastic resonance
- wiener filter
- original signal
- direct sequence spread spectrum
- missing data
- noise model
- pattern matching
- shape matching
- response function
- biomedical signals
- image matching
- noise elimination
- compressive sensing
- additive gaussian noise
- weak signal
- multiplicative noise
- matching process
- noise removal
- nonlinear filters
- image processing
- quantization noise
- high signal to noise ratio
- edge detection
- image enhancement
- noisy data
- signal to noise ratio
- graph matching
- bandpass