Recognizing Human Activities in Video by Multi-resolutional Optical Flows.
Toru NakataPublished in: IROS (2006)
Keyphrases
- human activities
- activity recognition
- human activity recognition
- optical flow
- human computer interaction
- human actions
- sensor data
- visual surveillance
- video images
- temporal structure
- action recognition
- action primitives
- motion estimation
- human interactions
- surveillance videos
- human knowledge
- single frame
- moving objects
- ubiquitous computing
- velocity field
- moving camera
- training data
- smart home
- data sets
- spatio temporal