| 1. | Glossary of terms used in dimensional measuring instruments - general terms
几何量测量器具术语基本术语 |
| 2. | Glossary of terms used in dimensional measuring instruments - product terms
几何量测量器具术语产品术语 |
| 3. | Guide to the estimation of uncertainty in calibration of geometrical measuring equipment
几何量测量设备校准中的不确定度评定指南 |
| 4. | The measurement system with ccd has an advantage on the geometrical measure such as thickness for achieving high accuracy , on - line dynamic detection , non - contact measurement , and especially adapts to measure the little thickness alternation
将ccd技术应用于厚度等几何量测量可以实现高精度、在线动态检测和非接触测量等要求，尤其对微小厚度变化量的测量具有很强的优势。 |
| 5. | In the end the paper puts up the experiment analysis about the geometrical parameter measuring system . fistly it introduces the experimet of camera calibration and gives several calibration results basing on different world coordinate system . then measuring some objects by use of the calibration results . the paper gives these measuring results and analysis
最后论文对几何量测量系统进行了实验分析。首先介绍了定标实验，并给出了几组在不同的世界坐标系下的定标结果，然后利用这些定标结果对物体进行测量计算，并对测量结果进行分析。 |
| 6. | Charge coupled devices ( ccd ) is a photoelectric device with high performance , which is widely applied in many areas , including astronomical imaging , entertainment and manufacturing , etc . the geometrical measure with ccd has an advantage on achieving high accuracy , dynamic detection and non - contact measurement
电荷耦合器件( ccd )是一种高性能的半导体光电器件,近年来在天文摄像、消费电子、工业检测等领域里得到了广泛的应用。将ccd技术应用于几何量测量可以实现高精度、在线动态检测和非接触测量等要求。 |
| 7. | This paper introduces design scheme of measurement system and establishes geometric parameter measurement patterns and functions of gearbox case , which are fit for the computer on - line automatic processing . measuring circuit and software are also introduced which are designed to carry out performance of the instrumentation
文中提出了变速箱壳体综合检测方案,给出了变速箱壳体几何量测量方法,建立了变速箱壳体几何量参数测量数学模型,推导了测量方程,对测量电路、实现整机功能要求的软件结构给出了相关论述。 |
| 8. | Following the paper presents the devise of the geometrical parameter measuring system . firstly it discribes the model of the system . secondly it gives the research of camera calibration method based on the given model . at last it gives the hardware construction and the software design of this system . the software design consists of the total design of the software and the class libraries of the image processing
接下来介绍几何量测量系统的设计。首先介绍几何量测量系统的模型，然后描述在该模型下的摄像机定标方法的研究，最后分别描述系统的硬件组成和软件设计，包括软件的总体设计、算法简介及图象处理方法的实现类库。 |
| 9. | And then the paper gives the image processing methods used in the geometrical parameter measuring system . according to the process of the image processing , it introduces the following three methods in order : image pretreatment method which consists of the average value of neighbour area and lowpass ; image segmentation method which involves threshold segmentation , edge detection , image thinning and edge connecting ; the image matching method consiting of picking up feature point , matching and rebuilding
然后给出了在几何量测量系统中所用到的图象处理方法。依照图象处理的过程，先后介绍了图象预处理的方法，包括邻域平均法和低通滤波法；图象分割方法，包括二值化、边缘检测、细化以及边缘连接等；图象匹配的相关方法，包括特征点的提取、匹配及重建。 |
| 10. | The mect coordinate measuring machine " s measuring software packet is the object of the study . through comparing dmis with mect software packet , the same and the difference in the coordinate measuring technology are analyzed . understanding of dimensional measurement and the structure of mect software packet are strengthened in the research and development of auto - measuring system for structure characteristic parameter of shell and measuring workpecies
本文以dmis标准的研究作为切入点，以mect三坐标测量机测量软件包为研究对象，采用相互比较的方法，来分析dmis标准和mect测量软件在坐标测量技术上的异同；并通过参与工程项目炮弹结构特征量自动测量系统研发、调试、工件实测，增强了对几何量测量技术和mect软件包内部结构的理解。 |
