Filtering in Rotated Time-Frequency Domains With Unknown Noise Statistics.
Suba Raman SubramaniamBingo Wing-Kuen LingApostolos GeorgakisPublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- median filter
- filtering method
- noise removal
- noise detection
- frequency domain
- filtering process
- random noise
- noise filtering
- salt pepper
- noise reduction
- missing data
- image enhancement
- order statistics
- image statistics
- bandpass
- additive noise
- signal analysis
- noisy data
- weighted averaging
- real world
- short time fourier transform
- switching median filter
- image filtering
- linear minimum mean square error
- gaussian noise
- noise level
- fourier transform
- application domains
- signal processing
- noise free
- noisy environments
- noise model
- nonlinear filters
- cross domain
- signal to noise ratio
- statistical methods
- denoising
- neural network