Behavior Recognition Based on Category Subspace in Crowded Videos.
Chunhua DengXiaoge KangZiqi ZhuShiqian WuPublished in: IEEE Access (2020)
Keyphrases
- behavior recognition
- human behavior recognition
- video sequences
- accelerometer data
- selective attention
- video frames
- high dimensional
- feature space
- principal component analysis
- low dimensional
- video data
- high dimensional data
- key frames
- computational model
- video content
- agent teams
- feature extraction
- object detection
- dimensionality reduction