Signal representation for compression and noise reduction through frame-based wavelets.
Laura Rebollo-NeiraAnthony G. ConstantinidesTania StathakiPublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- noise reduction
- white noise
- wiener filter
- noisy environments
- signal to noise ratio
- hearing aids
- signal processing
- edge preserving
- image compression
- noise cancellation
- noise level
- edge detection
- median filter
- noise removal
- multiplicative noise
- single channel
- edge enhancement
- multiresolution
- speech enhancement
- noise free
- non stationary
- image processing
- wavelet packet
- multiscale
- low pass filter
- impulsive noise
- denoising methods
- input output
- wavelet transform