Human activity recognition via optical flow: decomposing activities into basic actions.
Ammar LadjailiaImed BouchrikaHayet Farida MerouaniNouzha HarratiZohra MahfoufPublished in: Neural Comput. Appl. (2020)
Keyphrases
- human activity recognition
- human activities
- optical flow
- activity recognition
- action primitives
- human actions
- action recognition
- visual surveillance
- image sequences
- sensor data
- daily life
- human computer interaction
- motion estimation
- flow field
- temporal structure
- atomic actions
- motion field
- pairwise
- human subjects
- semi supervised learning
- computer vision
- d scene