Estimating a Small Signal in the Presence of Large Noise.
Amy ZhaoFrédo DurandJohn V. GuttagPublished in: ICCV Workshops (2015)
Keyphrases
- random noise
- white noise
- low snr
- low signal to noise ratio
- signal detection
- additive noise
- received signal
- low frequency
- noisy environments
- signal processing
- high frequency
- original signal
- wide band
- quantization noise
- direct sequence spread spectrum
- impulse response
- noise variance
- noise elimination
- single channel
- weak signal
- image noise
- small number
- noise reduction
- signal to noise ratio
- multiscale
- noisy data
- stochastic resonance
- gaussian noise
- noise model
- power spectrum
- median filter
- low pass filter
- removing noise
- biomedical signals
- power spectra
- short time fourier transform
- band limited
- frequency domain