Analysing gait sequences using Latent Dirichlet Allocation for certain human actions.
Deepak N. A.Hariharan R.U. N. SinhaPublished in: NCVPRIPG (2013)
Keyphrases
- latent dirichlet allocation
- human actions
- action sequences
- action recognition
- topic models
- human motion
- human silhouette
- generative model
- spatio temporal
- topic modeling
- lda model
- gait recognition
- human activities
- space time
- video sequences
- activity recognition
- motion capture
- probabilistic latent semantic analysis
- latent topics
- text mining
- visual features
- dimensionality reduction
- hidden markov models
- gait features
- computer vision
- human recognition
- high level
- reinforcement learning
- gibbs sampling
- image sequences
- state space
- parameter estimation
- collaborative filtering