Theoretical Analysis of Musical Noise Generation in Noise Reduction Methods with Decision-Directed a Priori SNR Estimator.
Suzumi KaneharaHiroshi SaruwatariRyoichi MiyazakiKiyohiro ShikanoKazunobu KondoPublished in: IWAENC (2012)
Keyphrases
- noise reduction
- signal to noise ratio
- theoretical analysis
- noise level
- edge detection
- median filter
- noisy environments
- noise removal
- speech enhancement
- noise filtering
- decision directed
- multiplicative noise
- edge preserving
- impulse noise
- noise cancellation
- denoising methods
- noise free
- wiener filter
- edge enhancement
- edge preservation
- image processing
- soft thresholding
- noise detection
- speckle noise
- noisy data
- non stationary
- multiscale