A novel optical whole field profilometry is presented.
提出了一种新的光学全场轮廓术。
The principle of phase-measuring profilometry (PMP) is introduced briefly.
简要介绍了相位法的基本原理。
It is significant for the application of composite phase measuring profilometry.
这对于复合相位测量轮廓术的进一步应用具有实际指导意义。
The proposed phase measuring profilometry can be used in the measurement of a dynamic profile.
在一次采样中即可获得两个通道的测量结果，因而特别适用于动态测量。
Beacause of its higher accuracy, Phase Measuring Profilometry is one of the most important methods.
由于具有很高的精度，位相测量轮廓术是其中一种重要的方法。
This paper introduces the beam profile characteristics of excimer lasers and the beam profilometry.
介绍了准分子激光的波面特性以及波面分析测量技术。
The 3-D object profilometry based on direct fringe displacement analysis is simple, fast and accurate.
基于直接条纹位移分析的三维测量具有简单、快速、精确的特点。
Fourier transform profilometry and Phase shifting are two important methods in 3-d measurement of body.
傅里叶变换轮廓术和相移法是投影栅法测物体三维形貌的两种重要方法。
A new method of phase measuring profilometry, which USES only two samples of the coded intensity, is presented.
提出了利用编码光两个采样值实现相位测量轮廓术的原理。
Because of the precision of phase measuring profilometry, it is an important way of three-dimensional measuring.
三维面形测量具有很高精度，位相测量轮廓术是其中一种重要方法。
Grating project is a common method use for profilometry in Computer-Aided Design, Reverse Engineering and other fields.
光栅投影法是计算机辅助设计、逆向工程等领域用于物体轮廓测量的常用方法。
The phase error caused by leakage in a 3- D object measurement Fourier transform profilometry (FTP) method is discussed.
讨论了频谱泄漏对傅里叶变换轮廓术测量精度的影响。
The principle of linearly coded profilometry is discussed in detail and the reliability is verified by the experiment results.
本文详细给出了线性编码轮廓术的原理，并通过实验验证了其可行性。
Optical 3-d profilometry has been widely used for machine vision, intelligent robots control, industry monitoring, biomedicine, etc.
三维形貌测量技术已广泛应用于机器视觉、智能机器人控制、工业检测、生物医学等方面。
Digital Light Projector (DLP) is used as a projecting device in Fourier Transform Profilometry (FTP), which brings great flexibility.
傅里叶变换轮廓术(FTP)采用数字光投影仪(DLP)，可以得到各种结构光场，提高了测量的灵活性。
The accuracy of phase - measuring profilometry (PMP) is greatly influenced by the environmental light, especially in the outside of the room.
在野外运用相位测量剖面术(PMP)测量物体三维面型时，环境光场经常发生变化，从而严重影响测量精度。
Registration algorithms for 3-d point cloud are investigated, given the unwrapped phase map computed based on phase measurement profilometry.
针对基于相位测量轮廓术得到的三维数据点，研究了三维点云配准算法。
Methods of reducing the speckle noise and improving the depth resolution in optical 3-d profilometry with laser sheet are proposed in the paper.
提出了两种在激光片光三维传感中降低散斑噪声、提高深度分辨率的方法。
Phase extracting algorithm and phase unwrapping algorithm of interferogram processing based on phase shift interfering profilometry are discussed.
研究了相移干涉轮廓仪干涉图处理的相位提取算法和相位去包裹算法。
A structured light space coded technology used in 3d profilometry is given. It can be used in machine vision or surface measurement in industries.
给出了一种用于机器人视觉系统或物体三维形面测量中的结构光空间编码测量技术。
In 3-d profilometry based on structured light projection, the choice of low-pass filter to be used in the deformed pattern demodulation is crucial.
分析在光栅投影三维形貌测量中，用于对变形光栅像解调的低通滤波器的性能。
Given the unwrapped phase map computed based on phase measurement profilometry, the correspondence between unwrapped phase and height value is studied.
针对基于相位测量轮廓术解算的相位值，研究了相位值与高度值之间的对应关系。
The difficulty in phase unwrapping is the key problem that compromises reliability and prevents automatic measurement in grating projection profilometry.
叠相还原的困难是光栅投影式轮廓测量技术中影响可靠性和阻碍自动化测量的最大问题。
The hardware in this measurement system of three-dimensional profilometry that consists of projecting light, CCD camera, image card and computer is designed.
设计了由投影光源、CCD摄像机、图像采集卡和计算机等组成的三维形貌测量系统硬件装置；
The invention provides 16-step dual-frequency grating phase shift profilometry capable of absolute phase unwrapping in the three-dimensional sensor technology.
本发明是三维传感技术中一种可绝对位相展开的十六步双频光栅相移轮廓 术。
Among all methods of 3-d profilometry with projecting grating, direct fringe displacement analysis has the fault of low resolution in vertical fringe direction.
在光栅投影三维轮廓术中，直接条纹位移分析法存在着垂直条纹方向分辨率低的缺点。
Fourier transform profilometry is one of the most popular active 3d optical measurement methods, with the advantage of high accuracy and fast acquisition speed.
傅里叶变换轮廓术是属于主动式光学三维测量方法中的一种。其测量精度较高，且数据采集速度快。
Fourier transform profilometry is one of the most popular active 3d optical measurement methods, with the advantage of high accuracy and fast acquisition speed.
傅里叶变换轮廓术是属于主动式光学三维测量方法中的一种。其测量精度较高，且数据采集速度快。
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