Sudden Noise Reduction Based on GMM with Noise Power Estimation.
Nobuyuki MiyakeTetsuya TakiguchiYasuo ArikiPublished in: J. Softw. Eng. Appl. (2010)
Keyphrases
- noise reduction
- signal to noise ratio
- noise level
- edge preserving
- gaussian mixture model
- noisy environments
- noise free
- noise removal
- median filter
- edge detection
- multiplicative noise
- speckle noise
- noise filtering
- edge enhancement
- speech enhancement
- noise detection
- impulse noise
- impulsive noise
- wiener filter
- edge preservation
- bilateral filter
- hearing aids
- noise cancellation
- soft thresholding
- em algorithm