HOPC: Histogram of Oriented Principal Components of 3D Pointclouds for Action Recognition.
Hossein RahmaniArif MahmoodDu Q. HuynhAjmal S. MianPublished in: CoRR (2014)
Keyphrases
- action recognition
- principal components
- principal component analysis
- human actions
- bag of words
- activity recognition
- action classification
- computer vision
- human detection
- dimensionality reduction
- recognizing actions
- hyperplane
- recognizing human actions
- recognition of human actions
- depth sensors
- view invariant
- principal component regression
- static images
- human pose
- bag of features
- body parts
- human activities
- covariance matrix
- max margin
- histogram of oriented gradients
- action primitives
- visual features