Degradation Type Classifier for Full Band Speech Contaminated With Echo, Broadband Noise, and Reverberation.
Leonardo O. NunesLuiz W. P. BiscainhoBowon LeeAmir SaidTon KalkerRonald W. SchaferPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2011)
Keyphrases
- noisy data
- noisy environments
- gaussian noise
- support vector
- training data
- input data
- feature selection
- image degradation
- support vector machine
- speech signal
- classification algorithm
- automatic speech recognition
- noise level
- learning algorithm
- class labels
- missing data
- signal to noise ratio
- noise reduction
- training examples
- classification scheme
- high speed
- median filter
- decision trees
- additive noise
- data sets
- probabilistic neural network
- high pass
- text to speech
- speech enhancement
- speech synthesis
- speaker identification
- frequency band
- noise model
- classification method
- speech recognition
- feature space
- machine learning