Motion boundary based sampling and 3D co-occurrence descriptors for action recognition.
Xiaojiang PengYu QiaoQiang PengPublished in: Image Vis. Comput. (2014)
Keyphrases
- co occurrence
- action recognition
- action recognition in videos
- recognizing human actions
- human actions
- recognition of human actions
- static images
- bag of features
- bag of words
- motion features
- computer vision
- human detection
- activity recognition
- semantic similarity
- action classification
- view invariant
- action primitives
- latent semantic analysis
- wordnet
- mid level
- body parts
- spatio temporal
- human pose
- visual words
- motion history images
- robust tracking
- space time
- human motion
- probabilistic latent semantic analysis
- human activities
- histograms of oriented gradients
- mean shift
- information extraction