A class of space-varying parametric motion fields for human activity recognition.
Jacinto C. NascimentoJorge S. MarquesJoão Miranda LemosPublished in: ICIP (2012)
Keyphrases
- human activity recognition
- motion field
- activity recognition
- motion estimation
- motion compensation
- human activities
- image sequences
- space time
- flow field
- motion vectors
- optical flow estimation
- motion model
- vector field
- visual surveillance
- optical flow
- training set
- motion compensated
- computer vision
- optical flow fields