Multiresolution Local Autocorrelation of Optical Flows over Time for Action Recognition.
Novanto YudistiraTakio KuritaPublished in: SMC (2015)
Keyphrases
- action recognition
- multiresolution
- optical flow
- human actions
- bag of words
- computer vision
- motion estimation
- activity recognition
- human detection
- action classification
- flow field
- spatial temporal
- moving objects
- body parts
- recognition of human actions
- recognizing human actions
- velocity field
- moving camera
- video dataset
- action detection
- image sequences
- view invariant
- human activities
- camera motion
- static images
- action recognition in videos
- space time interest points
- bag of features
- vector field
- motion model
- multiscale
- machine learning
- motion field
- motion analysis
- visual words
- depth sensors
- action primitives
- recognizing actions
- video sequences