Extended Co-occurrence HOG with Dense Trajectories for Fine-Grained Activity Recognition.
Hirokatsu KataokaKiyoshi HashimotoKenji IwataYutaka SatohNassir NavabSlobodan IlicYoshimitsu AokiPublished in: ACCV (5) (2014)
Keyphrases
- co occurrence
- fine grained
- activity recognition
- action recognition
- coarse grained
- human activity recognition
- human activities
- accelerometer data
- object detection
- access control
- semantic similarity
- semantic relations
- activity analysis
- wordnet
- computer vision
- pairwise
- transfer learning
- bag of words
- moving objects
- histograms of oriented gradients
- query terms
- motion patterns
- vector space model
- knowledge base
- information retrieval