A vector quantizer classifier for blind signal to noise ratio estimation of speech signals.
Russell OnduskoMatthew MarbachRavi Prakash RamachandranLinda M. HeadMark C. HugginsPublished in: ISCAS (2006)
Keyphrases
- signal to noise ratio
- vector quantizer
- speech enhancement
- speech signal
- spectral subtraction
- vector quantization
- image coding
- noise reduction
- speech recognition
- noisy environments
- linear prediction
- noisy speech
- finite state
- gaussian noise
- edge detection
- vocal tract
- automatic speech recognition systems
- automatic speech recognition
- bit error rate
- background noise
- additive noise
- image compression
- hidden markov models
- feature selection
- noisy images
- wavelet transform
- wiener filter
- support vector machine
- feature space
- variable length
- markov chain
- image processing