Image motion feature extraction for recognition of aggressive behaviors among group-housed pigs.
Chen ChenWeixing ZhuChanghua MaYizheng GuoWeijia HuangChengzhi RuanPublished in: Comput. Electron. Agric. (2017)
Keyphrases
- image motion
- feature extraction
- image sequences
- camera motion
- stereo disparity
- optical flow
- flow field
- object recognition
- motion analysis
- image processing
- motion estimation
- feature selection
- motion model
- motion parameters
- face images
- video sequences
- face recognition
- rigid motion
- ego motion
- action recognition
- motion field
- feature space
- three dimensional
- layered representation