Speech Enhancement Using Cross-Correlation Compensated Multi-Band Wiener Filter Combined with Harmonic Regeneration.
Venkata Rama RaoM. B. Rama MurthyK. Srinivasa RaoPublished in: J. Signal Inf. Process. (2011)
Keyphrases
- cross correlation
- wiener filter
- speech enhancement
- multi band
- noise reduction
- frequency domain
- denoising
- single channel
- image restoration
- signal to noise ratio
- noisy environments
- multispectral
- mutual information
- additive noise
- linear prediction
- image denoising
- speech signal
- point spread function
- edge detection
- frequency band
- multi channel
- vocal tract
- image processing
- multiresolution
- multi frame
- spatial domain
- blurred images
- linear combination
- language model
- hidden markov models
- similarity measure