Learning action patterns in difference images for efficient action recognition.
Guoliang LuMineichi KudoPublished in: Neurocomputing (2014)
Keyphrases
- action recognition
- human actions
- recognizing human actions
- action classification
- recognizing actions
- three dimensional
- input image
- image classification
- static images
- mid level
- object recognition
- activity recognition
- image retrieval
- action primitives
- bag of features
- computer vision
- bag of words
- image features
- video dataset
- action models
- view invariant
- action detection
- depth sensors
- class specific
- depth information
- body parts
- motion history images
- text classification
- space time interest points