laser scanner

Application of Laser Scanner Measurement to Marine Survey and Its Technical Development Trend

激光扫描测量技术在海洋测量领域中的应用及技术发展趋势

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At last, the error model of the three dimensional laser scanner was established. ( 2) The point cloud data which obtained by the three-dimensional laser scanner includes massive mixed spots and the noise will bring a lot of trouble for our later processing and application.

由三维激光扫描仪测量得到的点云数据含有大量的杂点和噪声，为其后续处理与应用带来了很大的麻烦。

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The Parameter calibration in three-dimensional laser scanner

三维激光扫描器的参数校正

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According to the problems encountered in the point cloud data organization and management, this thesis mainly studies how to improve the search efficiency and the registration speed by organizing and managing data. Firstly, the point cloud data can be obtained through the three-dimensional laser scanner technology.

本文针对点云数据的组织管理以及数据配准方面遇到的问题，研究如何组织管理数据来提高数据的搜索效率以及配准速度。

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The development and maturity of navigation of GPS aerial photography, GPS and inertial measurement unit, airborne laser scanner, digital air camera etc technique, make today spatial.

GPS航摄导航、GPS及惯性测量装置、机载激光扫描技术、数字航摄仪等技术的发展和成熟，使得当今空间信息的获取比以往更为快捷、高效和精确。

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The application of binary optical technique in the laser scanner of CO 2 laser imaging radar

二元光学技术在激光成像雷达扫描器上的应用

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3-D laser scanner takes advantage of acquiring data large, measure quickly and high precision. Which make up of one CCD camera and a semiconductor liner laser.

3D激光扫描头测量速度快，测量精度较高，测量获取的点云数据大，由单目CCD摄像机和半导体线激光器组成。

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In order to realize the accurate and real-time obstacles detection, ranging performance of a 2-D laser scanner is estimated by the experiments of data alignment, target surface property, mixed pixel and so on.

为了实现精确实时的障碍检测，针对某二维TOF激光雷达，对其数据标定、物体表面的属性、混合像素等因素进行试验，评估了其测距性能。

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The 3D Laser Scanner has broad application in heritage preservation, urban planning, digital cities and the mine surveying due to its convenience.

三维激光扫描仪因其方便、易用和数据精度高等优点在文物保护，城市规划和数字城市，矿山测量等领域有广泛的应用。

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With the wide application of the three-dimensional laser scanner in engineering, this technology has attracted the attention of many researchers.

随着三维激光扫描仪在工程领域的广泛应用，这种技术已经引起了广大科研人员的关注。

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Simulate the lumbar spine front flexion, back extension, and left/ right lateral bending movement in the three-dimensional laser scanner, and the rotation motion in the vertical axis in the mechanical properties of biological materials tester.

在三维激光扫描仪上模拟腰椎的前屈后伸、左右侧弯运动，在生物材料力学特性试验仪上模拟腰椎在纵轴上的旋转运动。

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The reliability study of three-dimensional dental cast laser scanner and comparison with manual measurement

牙颌模型三维激光扫描系统可靠性研究及与手工测量的比较

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The object of study selected by Fieldwork in the earthquake zone are measured by three-dimensional laser scanner measurements.

通过震区实地调查，选取研究对象并采用三维激光扫描仪进行测量。

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Firstly, this paper introduce the system function, structure of digital automation system, and detailed introduce the scanning method and work principle of three-dimensional laser scanner.

本文首先介绍了数字煤场系统的功能、系统结构，并对三维激光扫描仪的扫描方法和系统的工作原理作了详细的说明。

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In the last part, the thesis designs the system of the point cloud data registration to obtain point cloud data through the three-dimensional laser scanner used in this thesis. The registration results are similar to the simulation experiments.

本文最后设计了点云数据配准系统，通过本文使用的激光三维扫描仪获取点云数据，并对其进行配准，配准结果与模拟实验相似。

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A laser scanner takes measurements of the Mona Lisa in this undated handout photo.

激光扫描仪被用于这张位表明日期的蒙娜丽莎照片.

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Major equipment is vacuum-injection machine, low-pressure injection molding machine, three-dimensional laser scanner camera.

主要销售设备有真空注型机 、 低压注塑机 、 三维激光照相扫描仪.

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Objective To test the reliability of the three-dimensional dental cast laser scanner for clinical applications.

目的对牙颌模型三维激光扫描系统的可靠性进行研究，并为其临床应用提供科学依据。

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We will fix the laser scanner on the engraving machine.

将激光扫描测头安装在雕刻机上.

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to compress massive data from laser scanner, an adaptive data compression approach based on triangulated surfaces was proposed.

为了压缩大规模激光扫描测点，提出了基于三角面片的自适应数据压缩方法。

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The Research on Large Depth-of-field Portable Three-dimensional Laser Scanner and Its Applications in Robot Vision

大景深便携式三维激光扫描仪及其在机器人视觉中的应用研究

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Reconstruction of the mandibular model using a three-dimensional laser scanner

激光三维扫描系统重建下颌骨

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The kinds of laser scanner and its functions in the laser scanning microscope are proposed.

摘要列举了激光扫描器的种类,及在激光扫描显微镜中的作用.

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Offers information on the mechanical hardware and the software of a simple 3 D laser scanner.

提供关于机械硬件和软件的一个简单的三维激光扫描仪.

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A new binary optical 2 D pure phase laser scanner is proposed.

提出一种新型的二元光学二维纯位相型激光扫描器。

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Based on the 2d laser scanner, this paper designs and implements the 3d scanning system.

本文根据二维激光传感器，设计并实现了三维扫描的相应组件。

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In a few minutes, the three-dimensional laser scanner can get the detailed and accurate three-dimensional model about the interest region and provide accurate quantitative analysis of the models.

三维激光扫描系统能在几分钟内对所感兴趣的区域建立详尽准确的三维立体模型并提供准确的定量分析。

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Specimen hipbones were measured by using a 3D laser scanner and complete point source data of hipbone surfaces were acquired.

本文利用激光扫描仪对15例人体髋骨标本进行测量，得到髋骨表面的完整点云数据；

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The measurement results show that the corroded rock three-dimensional laser scanner can scan the corroded rock quickly and accurately and obtain the roughness, ups and downs, and fluctuation information by analyzing in frequency domain.

测试结果表明，扫描仪可以对酸蚀岩板进行快速精确扫描，并且通过对扫描点云在频域范围内的分析，可以获取酸蚀岩板的粗糙度、起伏涨落等信息。

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Development of topographical laser scanner and application to soil erosion research on slope land

激光微地貌扫描仪的开发研制及在坡面侵蚀研究应用初步

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