Speech Enhancement in Noisy Environments for Video Retrieval.
Huiyu ZhouAbdul Hamid SadkaRichard M. JiangPublished in: WIAMIS (2008)
Keyphrases
- video retrieval
- speech enhancement
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- video search
- speech signal
- speech recognition
- video data
- video content
- background noise
- linear prediction
- key frames
- retrieval systems
- noisy speech
- automatic speech recognition
- additive noise
- wiener filter
- vocal tract
- pattern recognition
- smoothing algorithm
- image coding
- wavelet transform