Human action recognition based on the Grassmann multi-graph embedding.
Sahere RahimiAli AghagolzadehMehdi EzojiPublished in: Signal Image Video Process. (2019)
Keyphrases
- action recognition
- graph embedding
- discriminant analysis
- human activities
- human actions
- low dimensional
- motion history images
- data representation
- bag of words
- semi supervised
- activity recognition
- dimensionality reduction
- human object interactions
- action classification
- computer vision
- image sequences
- recognizing human actions
- manifold learning
- graphical models
- object recognition
- feature representation
- multiscale
- data mining