Audiovisual speech enhancement based on the association between speech envelope and video features.
Frédéric BerthommierPublished in: INTERSPEECH (2003)
Keyphrases
- speech enhancement
- noisy environments
- speech signal
- noise reduction
- signal to noise ratio
- feature set
- video retrieval
- single channel
- audio features
- noisy speech
- video sequences
- audio visual
- multimedia data
- image processing
- speech recognition
- image compression
- signal processing
- hidden markov models
- prior knowledge
- multiresolution
- feature extraction
- multimedia