Compressed-Domain Based Camera Motion Estimation for Realtime Action Recognition.
Huafeng ChenJun ChenHongyang LiZengmin XuRuimin HuPublished in: PCM (1) (2015)
Keyphrases
- action recognition
- compressed domain
- camera motion estimation
- real time
- camera motion
- motion vectors
- image sequences
- video analysis
- computer vision
- activity recognition
- bitstream
- bag of words
- video sequences
- bundle adjustment
- inter frame
- human actions
- surveillance videos
- bag of features
- human activities
- motion field
- object recognition
- multi view
- motion estimation
- visual words
- d scene
- signal processing
- vision system