Whispered Speech Detection in Noise Using Auditory-Inspired Modulation Spectrum Features.
Milton Orlando Sarria PajaTiago H. FalkPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- false positives
- signal detection
- low signal to noise ratio
- feature space
- image features
- feature extraction
- feature vectors
- power spectrum
- noise level
- noisy environments
- extracted features
- signal to noise ratio
- anomaly detection
- random noise
- signal processing
- support vector machine classifier
- hidden markov models
- visual speech