Selection and enhancement of Gabor filters for automatic speech recognition.
György KovácsLászló TóthDirk Van CompernollePublished in: Int. J. Speech Technol. (2015)
Keyphrases
- gabor filters
- automatic speech recognition
- speech recognition
- texture analysis
- texture features
- word error rate
- hidden markov models
- speech signal
- feature vectors
- speech retrieval
- gabor features
- gabor filtering
- conversational speech
- bank of gabor filters
- broadcast news
- feature extraction
- word recognition
- filtered images
- spoken words
- recognition errors
- filter outputs
- log gabor
- speaker adaptation
- texture classification
- language model
- multiresolution