A measurement method of a precision image for space between rasters based on image analysis is introduced. 介绍一种栅纹栅距的精密图像测量方法。
France and Italy have different channel rasters. 法国和意大利具有不同的信道栅。
A precision measurement technology of space between rasters 一种栅纹图像间距精密测量方法间距的解释学意义
This paper develops the instruments to realize it, the main contents are as follows: 1. According to the design, we decided the main parts of the mechanical system, the rasters are used in closed loop in order to improve the precision. 依据总体方案设计,确定机械系统的主要组成部分,完成了主要的机械设计工作,采用长圆光栅进行闭环定位控制(测量),提高系统精度。