Improvement of speech signal extraction method using detection filter of energy spectrum entropy.
Kyungyong ChungSang-Yeob OhPublished in: Clust. Comput. (2015)
Keyphrases
- speech signal
- spectral subtraction
- speech recognition
- noisy environments
- adaptive filtering
- automatic speech recognition
- speaker identification
- speaker recognition
- vocal tract
- hidden markov models
- spectral analysis
- noise reduction
- additive noise
- linear prediction
- non stationary
- automatic speech recognition systems
- hearing aids
- pattern recognition
- information retrieval
- background noise
- noisy images
- computer vision
- neural network