Single- and two-person action recognition based on silhouette shape and optical point descriptors.
Shujah IslamTehreem QasimMuhammad YasirNaeem BhattiHasan MahmoodMuhammad ZiaPublished in: Signal Image Video Process. (2018)
Keyphrases
- action recognition
- body parts
- bag of features
- action recognition in videos
- shape descriptors
- human actions
- body pose
- activity recognition
- action classification
- human detection
- bag of words
- computer vision
- human pose
- view invariant
- mid level features
- histogram of oriented gradients
- depth sensors
- shape analysis
- shape model
- recognition of human actions
- spatio temporal
- recognizing human actions
- keypoints
- static images
- low level descriptors
- feature vectors
- action primitives
- recognizing actions
- view invariant action recognition
- feature descriptors
- visual hull
- shape matching
- pose estimation
- multi view
- d objects
- image retrieval
- three dimensional