Audio-concept features and hidden Markov models for multimedia event detection.
Benjamin ElizaldeMirco RavanelliKarl NiDamian BorthGerald FriedlandPublished in: SLAM@INTERSPEECH (2014)
Keyphrases
- hidden markov models
- audio signals
- continuous hidden markov models
- markov models
- conditional random fields
- speech recognition
- low level
- sequential data
- visual speech
- feature extraction
- viterbi algorithm
- sequence classification
- hidden state
- image features
- feature vectors
- feature space
- hidden states
- image classification
- learning algorithm
- automatic speech recognition