Spatial separation of speech signals using amplitude estimation based on interaural comparisons of zero-crossings.
Hyung-Min ParkRichard M. SternPublished in: Speech Commun. (2009)
Keyphrases
- sound source
- speech signal
- zero crossing
- sound signals
- speech recognition
- spatial information
- edge detection
- audio visual
- vocal tract
- automatic speech recognition
- automatic speech recognition systems
- edge detector
- image intensity
- speech enhancement
- noisy environments
- focus of attention
- non stationary
- hidden markov models
- gray level
- scale space
- real environment
- single channel
- machine learning
- co occurrence
- probabilistic model
- image analysis
- pattern recognition