Keyphrases
- human actions
- single frame
- video sequences
- action recognition
- video frames
- human motion
- space time
- spatio temporal
- action classification
- human activities
- image sequences
- video database
- super resolution
- view invariant
- high resolution video
- motion recognition
- multi frame
- recognizing actions
- activity recognition
- surveillance videos
- visual features
- motion estimation
- recognizing human actions
- recognition of human actions
- motion features
- optical flow
- action recognition in videos
- video data
- dynamic scenes
- object tracking
- low resolution
- moving objects
- computer vision
- temporal information
- facial expressions
- d objects
- high resolution
- feature extraction
- human object interactions
- three dimensional
- image processing
- machine learning