A cepstrum prefiltering approach for DOA estimation of speech signal in reverberant environments.
Ryudo NagaseKunio OishiToshihiro FurukawaPublished in: EUSIPCO (2013)
Keyphrases
- speech signal
- doa estimation
- sound source
- speech recognition
- automatic speech recognition
- direction of arrival
- non stationary
- speaker identification
- spectral analysis
- noisy environments
- automatic speech recognition systems
- hidden markov models
- linear prediction
- blind source separation
- image coding
- canonical correlation analysis
- speech quality
- image processing
- visual features
- fundamental frequency
- pattern recognition
- dynamic environments
- image quality
- edge detection