Partial Projection Filter for Signal Restoration in the Presence of Signal Space Noise.
Aqeel SyedHidemitsu OgawaPublished in: IEICE Trans. Inf. Syst. (2004)
Keyphrases
- wiener filter
- high signal to noise ratio
- impulse response
- original signal
- additive gaussian noise
- signal processing
- noise variance
- noise reduction
- random noise
- additive noise
- signal detection
- frequency domain
- low signal to noise ratio
- noise removal
- denoising
- nonlinear filters
- image restoration
- white noise
- signal to noise ratio
- signal dependent
- high pass
- frequency response
- median filter
- multiplicative noise
- high frequency
- non stationary
- matched filter
- noise cancellation
- low frequency
- received signal
- removing noise
- noise shaping
- noise elimination
- image processing
- gaussian noise
- direct sequence spread spectrum
- high frequency components
- noisy data
- noisy images
- low pass filter
- noise level
- filtering method
- noise model
- adaptive filter
- degraded images
- spatial domain
- linear filters
- bandpass