Action recognition using length-variable edge trajectory and spatio-temporal motion skeleton descriptor.
Zhengkui WengYepeng GuanPublished in: EURASIP J. Image Video Process. (2018)
Keyphrases
- spatio temporal
- human actions
- recognition of human actions
- action recognition
- object trajectories
- recognizing human actions
- space time
- view invariant
- motion trajectories
- spatial and temporal
- motion patterns
- image sequences
- human motion
- action recognition in videos
- trajectories of moving objects
- orientation histogram
- moving objects
- action classification
- recognizing actions
- cross view action recognition
- trajectory data
- action detection
- motion analysis
- video representation
- activity recognition
- moving points
- edge detection
- computer vision
- static images
- configuration space
- video sequences
- temporal domain
- camera motion
- moving object databases
- motion model
- robot motion
- edge information
- image derivatives
- movement patterns
- spatio temporally
- optical flow
- shape representation
- object recognition
- constant velocity
- video surveillance
- feature descriptors
- image retrieval