A Hybrid method for Automatic speech Recognition Performance Improvement in Real World noisy Environment.
Urmila ShrawankarVilas M. ThakarePublished in: J. Comput. Sci. (2013)
Keyphrases
- noisy environments
- hybrid method
- automatic speech recognition
- speech recognition
- speech signal
- speaker verification
- spectral subtraction
- background noise
- hidden markov models
- word error rate
- noise reduction
- speech enhancement
- hybrid algorithm
- word recognition
- data mining
- data sets
- conversational speech
- spoken words
- speaker identification
- broadcast news
- acoustic features
- spontaneous speech
- language model
- support vector machine
- pattern recognition
- multiscale
- computer vision
- speech sounds
- neural network