Second-order motion descriptors for efficient action recognition.
Reinier Oves GarcíaEduardo F. MoralesLuis Enrique SucarPublished in: Pattern Anal. Appl. (2021)
Keyphrases
- action recognition
- action recognition in videos
- recognizing human actions
- recognition of human actions
- human actions
- static images
- motion features
- bag of features
- human movements
- human detection
- activity recognition
- bag of words
- action primitives
- view invariant
- action classification
- body parts
- computer vision
- mid level
- spatial temporal
- motion capture data
- image sequences
- human pose
- mid level features
- human motion
- human activities
- motion analysis
- image classification
- robust tracking
- video sequences
- motion history images
- three dimensional
- feature vectors
- depth sensors
- motion recognition
- human activity recognition
- machine learning
- optical flow
- motion model
- low level