Fatigue state recognition based on improved ICA-HMM.
Qiufen YangHuosheng HuWeihua GuiPublished in: Int. J. Model. Identif. Control. (2014)
Keyphrases
- hidden markov models
- recognition rate
- independent component analysis
- feature extraction
- handwritten word recognition
- recognition accuracy
- object recognition
- state space
- speech recognition
- face recognition
- shape recognition
- pattern recognition
- activity recognition
- preprocessing
- character recognition
- image recognition
- gesture recognition
- bayesian networks
- handwritten words
- neural network
- keyword spotting