Elastic functional coding of human actions: From vector-fields to latent variables.
Rushil AnirudhPavan K. TuragaJingyong SuAnuj SrivastavaPublished in: CVPR (2015)
Keyphrases
- latent variables
- vector field
- human actions
- action recognition
- spatio temporal
- probabilistic model
- human motion
- video sequences
- human activities
- prior knowledge
- optical flow
- space time
- random variables
- velocity field
- activity recognition
- visual features
- topic models
- flow field
- motion field
- observed variables
- latent space
- max margin
- graphical models
- bayesian networks
- decision trees
- computer vision
- data sets