High-Speed Action Recognition and Localization in Compressed Domain Videos.
Chuohao YeoParvez AhammadKannan RamchandranShankar SastryPublished in: IEEE Trans. Circuits Syst. Video Technol. (2008)
Keyphrases
- compressed domain
- action recognition
- high speed
- human actions
- video analysis
- video dataset
- action classification
- recognition of human actions
- motion features
- recognizing human actions
- motion vectors
- human activities
- video database
- view invariant
- space time interest points
- action recognition in videos
- recognizing actions
- bag of words
- static images
- computer vision
- action detection
- video data
- video sequences
- activity recognition
- inter frame
- human object interactions
- bitstream
- motion history images
- video frames
- motion estimation
- frame rate
- human pose
- event recognition
- event detection
- machine learning
- image data
- video indexing
- atomic actions
- spatio temporal
- macroblock
- video compression