Motion primitive-based human activity recognition using a bag-of-features approach.
Mi ZhangAlexander A. SawchukPublished in: IHI (2012)
Keyphrases
- human activities
- bag of features
- action recognition
- temporal structure
- human activity recognition
- activity recognition
- human actions
- image classification
- visual features
- bag of words
- object recognition
- image representation
- visual words
- space time
- motion analysis
- human computer interaction
- appearance descriptors
- image sequences
- motion estimation
- optical flow
- sensor data
- feature descriptors
- computer vision
- machine learning
- moving objects
- super resolution
- image registration
- user interface
- image retrieval