基于计算机视觉的机械运动分析  

Analysis of mechanical motion based on computer vision

作　　者：李炉锋 廖生海 孟宪嵩 王国栋[1] LI Lu-feng LIAO Sheng-hai MENG Xian-song WANG Guo-dong(College of Science, Hohai University, Nanjing 210098, China)

机构地区：[1]河海大学理学院,江苏南京210098

出　　处：《物理实验》2016年第11期10-12,共3页Physics Experimentation

摘　　要：利用Matlab的计算机视觉跟踪功能,以单摆的大角度运动为例,研究了机械运动的位移与时间的关系,并且直接给出阻尼等不易测量的参量,提高了实验的精度和准确性.Using the trace function of computer vision based on Matlab software, the relationship between displacement and time of mechanical motion was studied, taking simple pendulum with a lar- ger angular displacement for example. Some difficult-to-measure parameters were obtained. This method improved the precision and veracity of the experiment.

关 键 词：单摆 机械运动 视觉跟踪 

分 类 号：O439[机械工程—光学工程] Q313[理学—光学]