Log-Euclidean Bag of Words for Human Action Recognition.
Masoud FarakiMaziar PalhangConrad SandersonPublished in: CoRR (2014)
Keyphrases
- bag of words
- log euclidean
- action recognition
- affine invariant
- tensor field
- diffusion tensor
- vector space
- riemannian metric
- visual words
- human actions
- image classification
- text classification
- document representation
- n gram
- image representation
- computer vision
- multiscale
- distance measure
- white matter
- image processing
- feature vectors
- spatial layout
- face recognition
- image segmentation