Voice activity detection with noise reduction and long-term spectral divergence estimation.
Javier RamírezJosé C. SeguraM. Carmen BenítezÁngel de la TorreAntonio J. RubioPublished in: ICASSP (2) (2004)
Keyphrases
- noise reduction
- noisy environments
- voice activity detection
- long term
- edge preserving
- signal to noise ratio
- edge detection
- noise level
- wiener filter
- speech enhancement
- edge enhancement
- noise removal
- median filter
- noise detection
- noise filtering
- speech recognition
- neural network
- impulse noise
- wavelet transform
- edge preservation
- multiscale