View-Invariant Human Activity Recognition using Topic Model on Combined ORB-OF Feature.
Dinh Tuan TranHirotake YamazoeJoo-Ho LeePublished in: SII (2019)
Keyphrases
- topic models
- human activities
- view invariant
- human actions
- action recognition
- activity recognition
- latent dirichlet allocation
- topic modeling
- co occurrence
- motion capture data
- latent variables
- probabilistic model
- text mining
- spatio temporal
- latent topics
- human computer interaction
- generative model
- multi view
- single view
- artificial intelligence
- image features
- feature vectors
- space time
- viewpoint
- data analysis
- computer vision
- image retrieval
- pairwise