Impact of noise reduction and spectrum estimation on noise robust speaker identification.
Keith W. GodinSeyed Omid SadjadiJohn H. L. HansenPublished in: INTERSPEECH (2013)
Keyphrases
- noise reduction
- noisy environments
- speaker identification
- signal to noise ratio
- edge preserving
- speech enhancement
- noise level
- noise removal
- median filter
- edge detection
- noise detection
- noise free
- wiener filter
- speech recognition
- speech signal
- multiplicative noise
- edge preservation
- estimation error
- robust estimation
- image segmentation
- machine learning
- text classification
- hidden markov models
- multimedia