Hierarchical Filtered Motion for Action Recognition in Crowded Videos.
Yingli TianLiangliang CaoZicheng LiuZhengyou ZhangPublished in: IEEE Trans. Syst. Man Cybern. Part C (2012)
Keyphrases
- action recognition
- recognition of human actions
- recognizing human actions
- motion features
- action recognition in videos
- human actions
- static images
- view invariant
- motion capture data
- action classification
- motion history images
- activity recognition
- video dataset
- human movements
- bag of words
- human detection
- space time
- action primitives
- body parts
- human motion
- action detection
- mid level
- recognizing actions
- spatio temporal
- computer vision
- motion recognition
- ucf sports
- space time interest points
- human pose
- bag of features
- image sequences
- max margin
- moving camera
- motion patterns
- motion analysis
- video frames
- multi view
- motion estimation
- video sequences
- machine learning