Quantile based histogram equalization for noise robust speech recognition.
Florian HilgerHermann NeyPublished in: INTERSPEECH (2001)
Keyphrases
- speech recognition
- noisy environments
- histogram equalization
- image enhancement
- hidden markov models
- background noise
- pattern recognition
- speaker identification
- speech signal
- image contrast
- automatic speech recognition
- language model
- speech recognizer
- contrast enhancement
- speech recognition technology
- speech processing
- noise reduction
- noisy speech
- speech recognition systems
- speech synthesis
- gray scale
- image processing
- image contrast enhancement
- audio visual speech recognition
- speech enhancement
- noise model
- image features
- image segmentation