Spatio-temporal feature extraction and representation for RGB-D human action recognition.
Jiajia LuoWei WangHairong QiPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- action recognition
- spatio temporal interest points
- action recognition in videos
- spatio temporal
- view invariant
- human actions
- recognition of human actions
- feature extraction
- recognizing human actions
- spatial temporal
- activity recognition
- human movements
- static images
- human activities
- bag of words
- depth cameras
- bag of features
- human detection
- action classification
- computer vision
- body parts
- motion capture data
- motion history images
- image classification
- human motion
- space time
- depth sensors
- human object interactions
- principal component analysis
- feature vectors
- machine learning
- space time interest points