光学学报, 2017, 37 (7): 0712001, 网络出版: 2017-07-10
应用于等离子体环境的反射镜损耗的实时测量 下载: 557次
Real-Time Loss Measurement of Reflecting Mirrors Applied in Plasma Environment
图 & 表
图 3. 即时平面标定的二维视觉测量方法示意图
Fig. 3. Diagram of 2D vision measurement method with immediate plane calibration
图 4. (a)摄像机镜头成像畸变模型; (b)图像畸变分布图
Fig. 4. (a) Lens distortion model in imaging processing; (b) diagram of distortion distribution
图 5. 采用高斯拟合的亚像素光斑中心分布图
Fig. 5. Sub-pixel light spot center distribution image using Gaussian fitting
图 6. 不同角度的(a~c)激光光斑图片及(d~f)亚像素光斑中心分布
Fig. 6. (a-c) Images of laser points from three directions and (d-f) of sub-pixel light spot center distribution
表 1测量系统标定结果
Table1. Calibration results of measurement system
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表 2不同方法得到的4个标记点的平均相对位移
Table2. Average relative displacement of four feature points obtained by different methods
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翟亮, 王涛, 白满社, 左毅娟, 苏宇, 刘新, 陈静, 朱良建. 应用于等离子体环境的反射镜损耗的实时测量[J]. 光学学报, 2017, 37(7): 0712001. Zhai Liang, Wang Tao, Bai Manshe, Zuo Yijuan, Su Yu, Liu Xin, Chen Jing, Zhu Liangjian. Real-Time Loss Measurement of Reflecting Mirrors Applied in Plasma Environment[J]. Acta Optica Sinica, 2017, 37(7): 0712001.