Combining Multi-band and Frequency-Filtering Techniques for Speech Recognition in Noisy Environments.
Peter JancovicJi MingPhilip HannaDarryl StewartFrancis Jack SmithPublished in: TSD (2000)
Keyphrases
- speech recognition
- noisy environments
- multi band
- multispectral
- speech signal
- speaker verification
- automatic speech recognition
- speaker identification
- hidden markov models
- digit recognition
- background noise
- spectral subtraction
- language model
- speech synthesis
- pattern recognition
- speech enhancement
- hyperspectral
- noisy speech
- voice activity detection
- word recognition
- multiscale
- frequency band
- low frequency
- noise reduction
- wavelet transform
- probabilistic model
- multiresolution
- image processing