Hough transform based masking in feature extraction for noisy speech recognition.
Eric H. C. ChoiPublished in: EUSIPCO (2006)
Keyphrases
- speech recognition
- feature extraction
- noisy environments
- pattern recognition
- cepstral coefficients
- speaker identification
- language model
- speech synthesis
- speech processing
- automatic speech recognition
- speech recognizer
- speech signal
- hough transform
- hidden markov models
- feature selection
- handwriting recognition
- speech recognition technology
- feature vectors
- speaker verification
- speech understanding
- speech recognizers
- principal component analysis
- image processing
- wavelet transform
- speech recognition systems
- keyword spotting
- digit recognition
- face recognition
- noisy speech
- speaker adaptation
- mel frequency cepstral coefficients
- frequency domain
- feature space
- mobile devices
- background noise
- extracted features
- feature set
- image classification
- speech enhancement
- word recognition
- classification accuracy
- speaker independent
- computer vision
- noise reduction