Quantile based histogram equalization for noise robust large vocabulary speech recognition.
Florian HilgerHermann NeyPublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- speech recognition
- noisy environments
- histogram equalization
- speech recognizer
- image enhancement
- speech signal
- automatic speech recognition
- hidden markov models
- image contrast
- speech processing
- pattern recognition
- speech recognition systems
- noisy speech
- speech recognition technology
- speech synthesis
- language model
- background noise
- contrast enhancement
- speaker adaptation
- digit recognition
- gray level
- speech enhancement
- speaker independent
- image data
- machine learning
- speaker identification
- edge detection
- speaker dependent