Coupling particle filters with automatic speech recognition for speech feature enhancement.
Friedrich FaubelMatthias WölfelPublished in: INTERSPEECH (2006)
Keyphrases
- automatic speech recognition
- particle filter
- speech recognition
- speech signal
- word error rate
- particle filtering
- visual tracking
- object tracking
- hidden markov models
- broadcast news
- monte carlo
- state estimation
- multiple object tracking
- state space
- noisy environments
- conversational speech
- speech corpus
- kalman filter
- mean shift
- spontaneous speech
- spoken words
- speech retrieval
- recognition errors
- appearance model
- bayesian filtering
- speech sounds
- sequential monte carlo
- quasi monte carlo
- pattern recognition
- acoustic features
- color histogram
- error rate
- non stationary
- speech recognizer
- vocal tract
- speaker identification
- image denoising
- speaker adaptation
- image features
- feature vectors
- phoneme recognition
- abrupt motion
- image processing
- neural network