Robust Feature Extraction Using Variable Window Function in Autocorrelation Domain for Speech Recognition.
Sangho LeeJeonghyun HaJaekeun HongPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2009)
Keyphrases
- speech recognition
- feature extraction
- noisy environments
- speaker identification
- cepstral coefficients
- hidden markov models
- pattern recognition
- automatic speech recognition
- language model
- speech understanding
- speech recognizer
- speech signal
- speech recognition technology
- speech processing
- feature vectors
- keyword spotting
- speaker independent
- cf contextpath
- speech retrieval
- audio visual speech recognition
- speech synthesis
- feature space
- principal component analysis
- speech recognition systems
- face recognition
- feature selection
- speech recognizers
- isolated word
- n gram
- frequency domain
- mel frequency cepstral coefficients
- wavelet transform
- mobile devices
- speech recognition errors
- information retrieval