Three-dimensional reconstruction and measurement are carried out by means of linear structure light to scan profile, process and analyze projection image.
利用线结构光旋转扫描形面和对投影图像进行处理分析，实现三维重建和测量。
Objective: to study the reliability of multiplane transesophageal three dimensional echocardiography in the measurement of right ventricular volume and systolic function.
目的：探讨多平面经食管三维超声心动图测量右室容量和收缩功能的可靠性。
To solve the directionality of spatial magnetic field measurement, two schemes including three-dimensional measurement and simultaneous measurement of transverse, longitudinal components are proposed.
为了解决空间电磁场测量中的方向性问题，提出了三维测量和同时测量横、纵向磁场的两种方案。
Basing on that, the concrete means of three-dimensional surface roughness measurement is proposed in this paper.
在此基础上，文中提出了实现表面粗糙度的三维测量的具体方法。
Through analyzing the three-dimensional entity measurement and reconfiguration based on the buoyancy measurement, the paper has designed a new clamping device.
通过对基于浮力测量的三维实体测量与重构系统测量要求的研究，设计了一种夹持机构。
Stereo light microscope which possesses relatively large depth of field, good performance in real-time and no breaking surface of sample, is used in stereo three-dimensional information measurement.
体视显微镜具有工作空间大、实时性高以及不损坏样品表面等优点，己用于微观对象三维立体信息的测量。
The preliminary study shows that computer vision method has the advantages of a noncontact, three-dimensional measurement, high speed and well correlates with the stylus tracing method.
结果表明：具有非接触、高速度和三维测量等优点并与触针式轮廓法具有明显的数据相关性。
CONCLUSION Spiral ct three-dimensional reconstruction measurement can identify the degree of fracture shift exactly instruct and evaluate the operational restoration of zygomatic complex fractures.
结论：螺旋CT三维重建量测量能明确骨折移位的程度，指导颧骨复合体手术复位，并能准确评价手术复位效果。
Conclusion the design of our self-made three-dimensional ultrasound reconstruction is reasonable and the measurement is accurate.
结论自行研制的三维超声重建系统设计合理、方法可行、测量准确。
This article introduced the three dimensional optical measurement system's principle, the composition and the application.
介绍了三维光学测量系统的原理、组成及应用。
By comparing several kinds of measurement system, a three-dimensional camera measurement analysis system is established based on the current conditions of the laboratory.
通过对几种测试系统的比较，并结合实验室现有条件，本论文构建了一套基于普通摄像机的三维摄像测量分析系统。
A method for instantaneous three-dimensional profile measurement of a continually vibrating cantilever beam is proposed.
提出一种连续振动悬臂梁瞬时三维形貌的测量方法。
This paper presents an approach for three-dimensional motion measurement and analysis by applying the electric measuring technique and the kinematic principles of rigid body.
本文应用电测技术和刚体运动学原理，提出了一个三维运动测量和计算方法。
Objective to examine the accuracy of multi-slice ct (MSCT) three dimensional (3d) volume measurement of tumors and livers in hepatocellular carcinoma cases by using immersion method as the standard.
目的以水浸法为标准检验原发性肝癌肿块和肝脏螺旋CT (MSCT)三维、(3d)体积测量方法的精确性。
The quality of laser strip is a key factor which determines the results of measurement in three-dimensional measurement using structured laser light.
线激光三维测量中光条中心提取的精度对测量结果影响较大。
This measurement model provides a flexible and cheap technical way for three-dimensional small Angle measuring.
这一模型同时为三维小角度测量提供了一个快捷的技术途径。
It presents a method named surface Structured Light Projection Triangle Measurement, by which we can capture the surface topography of a three-dimensional object without any contact.
本论文探讨了一种非接触式快速获取三维物体外形的检测方法——面结构光投影三角测量法。
Second chapter introduced the principle and several adopted methods of three dimensional human body coordinates measurement. Followed by the comparison of the differences among the methods.
第二章介绍了三维人体坐标测量的原理以及几种经常采用的方法，并对各种方法进行了比较。
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；
AIM To evaluate the instructional effect of spiral ct three-dimensional reconstruction and stereo-measurement on zygomatic complex fracture operation.
目的：评价螺旋CT三维重建及立体定量测量对颧骨复合体骨折手术患者的相关指导作用。
Based on the three-dimensional binocular vision sensor measurement model, a kind of low cost single camera model used to measure coordinates in space was established.
以双目立体视觉传感器三维测量模型为基础，提出了一种用于测量空间三维点坐标的低成本单摄像机模型。
Three-dimensional shape measurement of object surface is now widely applied in different areas, such as reverse engineering, computer vision, online product inspection and medical diagnosis.
物体表面三维形貌测量在逆向工程、机器视觉、在线产品检测以及医疗诊断等领域的应用日益广泛。
The four dimensional space, means that the mankind the substance space( namely three dimensional space ) of the concrete activity, plus one more consciousness measurement ( time factor).
四维空间，是指在人类具体活动的实质空间（即三维空间）之上，再加上一个瞬间取向的知觉量度（即时间因素）。
CHXY products can effectively complete complex parts, the model of three-dimensional measurement, mapping, can replace square box, plan-pin, high ruler for marking test.
CHXY系列产品既能有效完成复杂零部件、模型的三维空间测量、测绘，又可替代方箱、划针、高度尺进行划线检测。
Abstract: Objective: to establish a three dimensional ct measurement based on maxillary sinus and to evaluate clinically in the treatment of unilateral zygomatic complex fracture.
摘要目的：在单侧颧骨复合体骨折治疗中建立以上颌窦为基准的三维ct测量方法并应用于临床。
Three-dimensional surface measurement has been widely used for CAD, numerical machine technique, product quality test, and medicine, even for art.
物体的三维面形测量在计算机辅助设计、数控加工技术、产品质量检测、医学甚至艺术领域都有着广泛的用途。
Three-dimensional ultrasound volume calculation realized quantitative measurement of organ volume.
三维超声体积自动测量技术实现了脏器容积的定量测量。
Three-dimensional measurement of the size of a moving hot steel slab using an area-array CCD camera is proposed.
首次提出用一台面阵CCD摄像机测量运动高温钢坯的三维尺寸。
The perspective projection model of the spatial circle is discussed and the mathematical model of three-dimensional (3D) measurement for the stereo vision sensor is analyzed.
分析了空间圆透视投影的数学模型，并建立了点的空间三坐标立体视觉测量数学模型。
The perspective projection model of the spatial circle is discussed and the mathematical model of three-dimensional (3D) measurement for the stereo vision sensor is analyzed.
分析了空间圆透视投影的数学模型，并建立了点的空间三坐标立体视觉测量数学模型。
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