Pre-classification based hidden Markov model for quick and accurate gesture recognition using a finger-worn device.
Yinghui ZhouZixue ChengLei JingJunbo WangTongjun HuangPublished in: Appl. Intell. (2014)
Keyphrases
- hidden markov models
- gesture recognition
- discriminative training
- speech recognition
- support vector
- markov models
- hidden state
- markov model
- support vector machine
- image classification
- sequential data
- viterbi algorithm
- machine learning
- phoneme recognition
- text classification
- pattern recognition
- feature extraction
- handwritten word recognition
- baum welch
- conditional random fields
- estimate the model parameters
- dynamic probabilistic networks
- feature space
- feature selection
- activity recognition
- hidden states
- human computer interaction
- model selection
- image sequences