Noise Robust Feature Scheme for Automatic Speech Recognition Based on Auditory Perceptual Mechanisms.
Shang CaiYeming XiaoJielin PanQingwei ZhaoYonghong YanPublished in: IEICE Trans. Inf. Syst. (2012)
Keyphrases
- automatic speech recognition
- noisy environments
- speech recognition
- speech signal
- hidden markov models
- noise reduction
- conversational speech
- word error rate
- speech retrieval
- word recognition
- cross modal
- visual information
- spontaneous speech
- neural network
- signal to noise ratio
- low level
- feature vectors
- spoken words
- noise model
- speaker identification
- broadcast news
- sound source
- image features
- feature extraction