Robust voice activity detection directed by noise classification.
Jamal SaeediSeyed Mohammad AhadiKarim FaezPublished in: Signal Image Video Process. (2015)
Keyphrases
- noisy environments
- voice activity detection
- classification accuracy
- classification process
- feature extraction
- support vector
- feature vectors
- image classification
- decision trees
- classification models
- classification method
- benchmark datasets
- machine learning
- classification scheme
- automatic classification
- neural network
- support vector machine
- pattern recognition
- noise reduction
- image noise
- feature selection
- classification systems
- pattern classification
- machine learning algorithms
- feature space
- noisy data
- classification algorithm
- supervised learning
- cost sensitive
- preprocessing
- class labels
- bayesian networks
- training samples
- computationally efficient
- learning algorithm
- geometric distortions
- unsupervised learning