Acoustic analysis and feature transformation from neutral to whisper for speaker identification within whispered speech audio streams.
Xing FanJohn H. L. HansenPublished in: Speech Commun. (2013)
Keyphrases
- speaker identification
- feature transformation
- speech recognition
- speech signal
- gaussian mixture model
- speaker independent
- broadcast news
- mel frequency cepstral coefficients
- noisy environments
- audio signal
- feature extraction
- audio features
- computer vision
- acoustic features
- mixture model
- audio visual
- automatic speech recognition
- keypoints
- em algorithm
- expectation maximization
- multimedia