Comparison of frequency domain noise reduction strategies based on multichannel Wiener filtering and spatial prediction.
Bram CornelisMarc MoonenJan WoutersPublished in: ICASSP (2009)
Keyphrases
- noise reduction
- frequency domain
- wiener filter
- single channel
- wiener filtering
- spatial domain
- fourier transform
- signal to noise ratio
- denoising
- edge detection
- noise level
- median filter
- additive noise
- noise removal
- multi channel
- noise free
- feature extraction
- linear prediction
- subband
- degraded images
- multiscale
- high quality
- impulse noise
- image denoising
- filter bank