School of Information Engineering,Zhejiang Agricultural and Forestry University,Hangzhou311300,China;
School of Engineering,Zhejiang Agricultural and Forestry University,Hangzhou311300,China;
Zhejiang Provincial Key Laboratory of Forestry Intelligent Monitoring and Information Technology Research,Zhejiang Agricultural and Forestry University,Hangzhou311300,China;
pearl; machine; vision; monocular; dynamic; suspension; shape; characteristics;