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Image motion feature extraction for recognition of aggressive behaviors among group-housed pigs.
Chen Chen
Weixing Zhu
Changhua Ma
Yizheng Guo
Weijia Huang
Chengzhi Ruan
Published in:
Comput. Electron. Agric. (2017)
Keyphrases
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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