On-line Action Recognition from Sparse Feature Flow.
Hildegard KuehneDirk GehrigTanja SchultzRainer StiefelhagenPublished in: VISAPP (1) (2012)
Keyphrases
- action recognition
- human actions
- bag of words
- motion features
- spatio temporal interest points
- human detection
- activity recognition
- body parts
- action classification
- spatial temporal
- computer vision
- bag of features
- mid level features
- static images
- view invariant
- recognizing actions
- video dataset
- recognition of human actions
- recognizing human actions
- human activities
- image features
- max margin
- flow field
- sparse representation
- action recognition in videos
- independent subspace analysis
- space time interest points
- human pose
- depth sensors
- feature space
- object recognition
- feature selection