Enhanced signal detectability in comodulated noise introduced by compression.
Michael BuschermöhleUlrike FeudelJan A. FreundPublished in: Biol. Cybern. (2008)
Keyphrases
- compression ratio
- image quality
- signal detection
- compression scheme
- image compression
- data compression
- noise level
- lossless compression
- random noise
- low signal to noise ratio
- additive noise
- wide band
- low snr
- weak signal
- stochastic resonance
- noise reduction
- noisy environments
- signal processing
- white noise
- additive gaussian noise
- noise model
- quantization noise
- missing data
- received signal
- wiener filter
- noise variance
- wavelet transform
- gaussian noise
- noise elimination
- frequency domain
- impulse response
- noisy data
- noisy images
- power spectrum
- low frequency
- noise removal