Enhancing the Magnitude Spectrum of Speech Features for Robust Speech Recognition.
Jeih-Weih HungHao-Teng FanWen-Hsiang TuPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- speech recognition
- speech recognition systems
- noisy environments
- speech signal
- speech synthesis
- hidden markov models
- cepstral coefficients
- language model
- automatic speech recognition
- speech processing
- speech recognition technology
- speech recognizer
- recognition engine
- spectral subtraction
- pattern recognition
- speaker identification
- speaker dependent
- isolated word
- word error rate
- mel frequency cepstral coefficients
- feature vectors
- speaker independent
- machine learning
- speech recognition errors
- handwriting recognition
- speaker recognition
- keyword spotting
- extracting features
- feature space
- mobile devices
- feature extraction