Fast and accurate detection of lactating sow nursing behavior with CNN-based optical flow and features.
Haiming GanShimei LiMingqiang OuXiaofan YangBo HuangKai LiuYueju XuePublished in: Comput. Electron. Agric. (2021)
Keyphrases
- optical flow
- false positives
- low level
- co occurrence
- image sequences
- image features
- feature extraction
- object recognition
- feature vectors
- detection algorithm
- detection accuracy
- flow field
- high accuracy
- dense optical flow
- qualitative and quantitative evaluation
- support vector machine classifier
- motion segmentation
- health care
- feature set
- computer vision
- three dimensional