Keyphrases
- noise level
- background noise
- random noise
- noisy data
- noise reduction
- image noise
- noise model
- additive noise
- case study
- low snr
- noise free
- median filter
- low frequency
- signal to noise ratio
- medical images
- databases
- image restoration
- noisy environments
- hidden markov models
- artificial neural networks
- data structure
- noise immunity