Unsupervised Human Action Recognition with Skeletal Graph Laplacian and Self-Supervised Viewpoints Invariance.
Giancarlo PaolettiJacopo CavazzaCigdem BeyanAlessio Del BuePublished in: BMVC (2021)
Keyphrases
- action recognition
- view invariant
- graph laplacian
- view invariant action recognition
- human motion
- human actions
- human activities
- activity recognition
- random walk
- bag of words
- computer vision
- action classification
- spectral analysis
- multi view
- spectral clustering
- basis functions
- spatio temporal
- semi supervised
- weighted graph
- semi supervised learning
- single view
- viewpoint
- d objects
- object recognition
- image retrieval
- unsupervised learning
- human body