三维测量

阐述了激光三维测量的基本原理，并提出相位法激光测距总体方案，本论文的具体研发内容包括红外激光高频调制技术，DSP高速数字信号处理技术，激光束智能跟踪定位技术。

Describes the basic principle of three-dimensional measurement based on laser . Its research contents include high frequency modulation technology in infrared laser 、 digital processing technology and smart tracking technology based on laser beam .

本文针对逆向工程中对复杂几何形体进行完整三维测量、获得形体真正三维模型的需求，提出一种由三个CCD摄像机和三个激光线投射器组成的多发射多接收测量结构方案。

According to the demand for the integrated three-dimensional measurement of the parts with complex structure and features and getting real three dimensional models of them , a multi emission and multi receiving measurement system consisting of three CCD cameras and three laser linear projectors is presented .

成人脏器的CT图像计算机三维测量与分析

3-Dimension Measurement and Analysis of the CT Images in Adult Organs by Computer

双目CCD结构光三维测量系统中的立体匹配

Stereo matching in 3D measurement system using double CCD structured light

三维测量系统中线性CCD相机的直接线性变换

Direct linear transformation of linear charge-coupled device cameras in a 3-D measurement system

为了评定这种三维测量的表面形貌，我们建议使用下列参数：Ra，Rq，Ry和tp。

In order to evaluate the surface quality of this kind of three dimensional measurement , the following parameters are suggested : R_a , R_q R_y and t_p .

西安地区骨性III类长短面型患者的三维测量研究

Three-dimensional anthropometrics research on craniofacial soft tissue of the young adults with skeletal class III long and short facial forms in Xi ′ an area

根据全景三维测量系统工作流程，主要设计了系统主程序、系统初始化子程序、步进电机细分驱动程序、CCD控制子程序。

For example , the system main program , System initialization subroutine , stepping motor driver and CCD control subroutine had been designed on the foundation of the workflow of the panoramic 3D measuring system .

应用该系统对一直径为3cm的小球作了外形测量并进行了标定，进而在口腔内作了三维测量，并获得了令人满意的结果。

Applying this system to measure and demarcate the shape of a ball with diameter of 3 cm , then do the 3D measurement in the mouth , satisfying result is achieved .

通过模拟驾驶振动实况，应用POLARIS三维测量系统测量不同频率时垂直振动条件下脚踏板、座椅、腰部以及头部组织的位移。

The driving simulator is used to simulate the driving task . The displacement of the seat , back , and head organization is measured by POLARIS measurement system under different frequency in vertical vibration .

通过自行开发的三维测量软件，将Farkas颅面形态直接测量法与现代激光扫描技术相结合，能够在PC机上进行临床中所要求的各类三维面部测量。

With the joint of modern laser scanning technique and Farkas direct measurement method of cranium , 3-d measurement software is developed . It can measure all the clinical measurement items through PC.

本文对DSCM二维测量和三维测量中的一些关键技术做了研究，并开发了DSCM软件测量系统，满足了实际测量要求，为DSCM在科学研究和工程测量中的应用提供了基本条件。

In this paper , some key techniques for 2D and 3D measurement using DSCM are studied , and a new DSCM software measurement system is developed , which satisfies the requirements of engineering measurements and provides the best tools for further application .

非接触三维测量数据的图形再现

The method of graph reproduced by data from non-contact measurement system

计算机立体视觉的建筑物三维测量方法探讨

Discussion on Threedimensional Measured Method of Construction by Computer Stereoscopic Vision

机器视觉多角度平移式三维测量方法研究

Research on Multi-angle Straightaway-displacement 3D Measurement Method Based on Machine Vision

面部软组织的三维测量系统的开发和应用

Development and Application of the Facial Soft Tissue 3D Measuring System

基于编码标志点的数码相机三维测量与重构

A method for 3D scanning and reconstruction based on coded points

非接触式人体三维测量系统的研究

The Study of the System for Non-contact Body 3D Measurement

空间三维测量技术的研究

The Study on Spatial 3 - D Coordinate Measurement Technology

360°三维测量系统在逆工程中的应用研究

Application of 3 60 ° 3 D measurement system in reverse engineering

自由曲面的三维测量与反求工程

Three Coordinate Measuring and Reverse Engineering Technology of Freedom Surface

具有较大测量范围的激光线扫描三维测量机

A Line Scanning 3D Measurement System with Lager Measuring Ranges

全口义齿咬合接触的三维测量分析

A three-dimensional analysis of measuring occlusal contacts of complete denture

利用空间坐标变换的三维测量系统

D Measuring System Based on the Spatial Coordinate Transformation

颜色编码三维测量系统的结构参数设计及仿真

Design and simulation of the structural parameters in a color-encoded 3-D measuring system

光切法三维测量在逆工程中的问题分析

Analysis of Light Section 3D Measurement in Reverse Engineering

数控激光三维测量关键技术研究

Research on Key Techniques of NC Laser Three-dimensional Measurement

水平管气液两相泡状流紊流结构的准三维测量

Quasi 3-D measurements of turbulence structure in horizontal air - water bubbly flow

基于数字摄影的光学三维测量技术

Optical 3D Measurement Technology Based on Digital Photography

逆向设计中基于三维测量系统的快速测量及数据处理

The Fast Measuring and Data Processing Method of 3D Measuring System in Reverse Designing