Pig herd monitoring and undesirable tripping and stepping prevention
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- 作者：Ruta Gronskytea ; rgro@dtu.dk" class="auth_mail" title="E-mail the corresponding author ; ; Line Harder Clemmensena ; Marchen Sonja Hviidb ; Murat Kulahcia ; c
- 关键词：Abnormal behavior detection ; Animal welfare ; Optical flow ; Pig unloading ; Video analysis
- 刊名：Computers and Electronics in Agriculture
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：119
- 期：Complete
- 页码：51-60
- 全文大小：2206 K
文摘
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Optical flow is used to monitor pig herd movement.
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Modified angular histograms are used to summarize the OF vectors.
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The abnormal pig movement is detected while unloading from a truck.
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The detection is performed using support vector machines.
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Moving pig measures are used to correct lens and foreshortening distortions.