An evaluation of bags-of-words and spatio-temporal shapes for action recognition.
Teofilo de CamposMark BarnardKrystian MikolajczykJosef KittlerFei YanWilliam J. ChristmasDavid WindridgePublished in: WACV (2011)
Keyphrases
- action recognition
- human actions
- spatio temporal
- spatial temporal
- action recognition in videos
- recognition of human actions
- view invariant
- spatio temporal interest points
- bag of words
- activity recognition
- action classification
- human detection
- space time interest points
- computer vision
- recognizing human actions
- independent subspace analysis
- depth cameras
- depth sensors
- action detection
- space time
- n gram
- video dataset
- static images
- human pose
- bag of features
- body parts
- visual words
- spatial and temporal
- human activities
- keywords
- shape descriptors
- range data
- multi view
- image sequences