Phase detection of projected grating is an effective method which can be used to measure the shape of a 3 D object.
投影栅相位法是检测三维曲面形体几何尺寸的较为有效的光学手段。
The zone reflection characteristic of the smooth bent surface—a special 3 D object is discussed in theory in the paper.
针对一种特殊的三维目标——平滑弯曲表面,从理论上讨论了它的区域反射特性;
Once you have that, you can interactively, seamlessly change the view from one camera location to another, and this allows the object to be viewed interactively in 3-d.
一旦拥有这个系统,你能交互无缝的把视角从一个照相机的机位换到另一个机位,这就把物体的影像用3d交互式的显现出来。
I demonstrate one here with another 3-d object construction function, and then discuss some of the others.
我这里先通过另一个3d对象创建方法来演示其中一个函数,然后再讨论其他函数。
Kinect enables video game players to move characters through the use of real-life movements made possible by 3-d object scanning and manipulation.
Kinect通过三维物体扫描和控制使玩家可以通过用户的真实移动来控制角色的位移。
It then turns the design into an object with a 3-d printer and ships it to the customer.
然后公司用3 - D打印机把设计制作成实物并运送给客户。
The constant rotation matrix simplifies the algorithm and process of object 3 D position, and it can achieve high accuracy.
使用恒定旋转矩阵使得目标三维定位的算法与标定参数的过程大大简化,同时具有较高的定位精度。
In this paper, a binocular vision system and a method for determining 3-d motion parameters of an object from binocular sequence images are introduced.
结合立体视觉的特点,介绍了一套双目视觉系统与完整的、由双目序列影像确定场景中目标运动信息的方法。
A new method based on phase tracking algorithm and ray tracing algorithm is proposed for measuring the three-dimensional (3-d) shape of object in water.
提出一种基于相位追踪和光线追迹算法测量水中物体三维形貌的新方法。
Structured light 3-d measuring system adopts computer vision theory to measure and reconstruct object in order to obtain the 3-d model of object.
结构光三维测量系统是利用计算机视觉原理对物体进行三维测量和重构,以获取物体的三维模型。
A new automated 3-d profile measurement system without any reference object or plane is presented. The principle and its application to human face measurements are also described.
本文叙述一种新的无需参考物体或平面的自动三维度量学测量系统的原理,以及应用这种系统对人体头面部进行测量。
Aim a novel method for three-dimensional (3-d) object rotation-invariant recognition is proposed.
目的提出一种对三维物体进行旋转不变识别的新方法。
In this paper, a TV camera and a 3-D teaching device with four LEDs attached to measured Point on the object are employed to acquire the 3-D information of the measured point.
本文采用单摄像机与3-D示教器(由四个LED构成)组成的仿真三维视觉传感装置来完成空间坐标系中物体的空间位置和姿态的测量。
On this basis and for the first time, a theory and implementation of 3-d object restoration has been proposed.
在此基础上,本文首次提出了三维目标复原的理论和实现方法。
This will keep the graphical display of the environment on the screen, but discard all information about where each object exists in 3-D space.
这将保持环境的图形显示在屏幕上,但会丢弃所有关于每个对象在三维空间中的位置的信息。
In this paper, we first focus on the CAD-based object model construction and then introduce a rule-based method to precompile this geometrical model into a match tree for 3-d object orientation.
集中阐述了基于CAD的物体模型建立过程,并介绍了一种基于规则的将物体几何模型予编译为匹配树的三维物体定位方法。
Light Sectioning Method(LSM) is a new kind of the 3 D surface electric lighted nontouching measurement. There are two main steps:obtaining information of the curve surface of object by CCD;
光切法是一种新型的三维表面轮廓的光电非接触测量方法,它主要有两个步骤:用CCD获取物体表面的轮廓信息;
On the base of expatiating the theory of object 3-d topography measurement with the overlapping moir? Approach, this paper derives the mathematic model for obtaining the contouring moir? Fringe.
在阐述叠加莫尔方法测量物体三维形貌基本原理的基础上,导出正弦光栅照射法等高莫尔条纹检测的数学模型。
Construction light 3-d measuring system adopts computer vision theory to measure and reconstruct object in order to obtain the 3-d model of object.
结构光三维测量系统是利用计算机视觉原理对物体进行三维测量和重构,以获取物体的三维模型。
22 dam block as a typical object, a stress recheck was conducted to demonstrate the current safety of the pre-stressed pier using a 3-d finite element method.
为论证当前预应力闸墩的安全性,选取22号坝段预应力混凝土闸墩作为典型对象,采用三维有限元计算方法进行应力复核计算。
With wind turbine blades as the research object, this thesis elaborates their programming design, CAD system development, 3-d entity modeling, and dynamics analysis.
本文以风力机叶片为研究对象,在叶片的程序化设计、CAD系统开发、三维实体造型和动力学分析等方面进行了研究。
Line drawing is one of the resources of changing information on 3-D object between man and computer.
线画图是人们之间以及人与计算机之间交换三维物体信息的主要来源之一。
Some key technologies are discussed such as video cameral calibrating, laser plane calibrating 3-D coordinate computing of measured object and data fusion of multiple view measurement.
探讨了摄像机标定、激光平面标定、被测物体点三维坐标计算及多视角测量数据融合等关键技术。
The combination of double fiber optic Moire interference fringes and Fourier transform can measure an object 3-d profile.
双光纤莫尔干涉条纹与傅里叶变换法相结合可以测量物体的三维轮廓。
Determining the 3-d relative motion between the camera and the viewed object is an important topic in the field of computer vision.
确定被视察物体和摄像机之间的三维相对运动是计算机视觉领域的一个重要课题。
Completing the 3-d reconstruction and display of the object surface after multi-mode information registration.
完成多模式信息配准后的目标表面三维重建及其显示。
Texture mapping technique maps texture onto surface of 3-D object, generating no interruption anywhere and having fine resolution.
纹理映射把纹理图像映射到三维物体表面上,在物体各表面上纹理不会变形和间断,而且有很好的分辨率。
Through Laser 3-dimension Scanning technology the 3-d model of static object can be acquired fast, precisely and multi-directionally, the model and its data can be analyzed and proceed further.
激光三维扫描技术能够快速、精确、多方位地获取静态物体的三维模型,并对模型进行进一步的分析和数据处理。
This paper presents the concept and underlying theory for digital holography and its applications in 3-D object reconstruction and optical metrology.
本文从理论和实验两方面详细探讨了数字全息术的原理及其在三维物场再现和全息干涉计量方面的应用。
By the aid of such HOE, the object planes at different distance can be-Imaged into the corresponding channels, Therefore a 3-D object field may be displayed by many 2-D images.
它可以把物方空间沿光轴方向上的不同物距上的物面分别成像在对应的通道上,从而把一个三维物场变为多个二维像进行显示。
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