并通过参数标定获得准确的三维信息。
影像中的阴影包含有物体的三维信息。
The shadow in the images contains the three-dimentional information.
缩放和平移是浏览二维和三维信息的导航工具。
Zooming and panning are navigational tools for exploring 2d and 3d information.
提出了一个利用三维信息对未知景物的描述方法。
In this paper we present a technique for 3D segmentation and scene description on unknown scenes.
详细推导了从二维图像获取物体三维信息的算法。
Research on the technology of 3D information extracting based on photograph images;
最后通过对特征点的立体匹配恢复障碍物的三维信息。
Finally the 3d information of obstacle was restored by stereo matching on feature points.
图像测量系统标定是计算机视觉获取三维信息的前提和基础。
The calibration of image measurement system is the basis and prerequisite of acquiring 3d information adopting computer vision technology.
三维信息快速采集是真实场景建模与三维虚拟现实技术的关键。
Fast collection of three-dimension information is the key technique in three-dimension real scene modeling and Virtual Reality.
高度估计对于高频地波雷获取三维信息、提高预警能力很有意义。
Estimation of target altitude is quite significant to achieving 3d information and increasing early-warning ability for HF surface wave radar (HFSWR).
本论文讨论了三种不同的方法来获取匹配点，从而提取三维信息。
This thesis discusses three different methods about stereo matching extraction to get 3d status information.
融合二维和三维信息的多模态人脸识别可望取得更好的识别效果。
Several algorithms on 3D and multi-modal face recognition have been investigated in this dissertation.
通过结构光传感器获得三维信息，编程实现对薄板正弦曲线焊缝模型的建立。
Via the structured laser sensor's getting three-dimension information, the experiments achieve the modeling of sine welding seam part of sheet by using programming.
这些三维信息的准确程度与激光扫描显微镜所选用的放大倍数、截面间距有关。
The accuracy of this method depends on the amplification times and the distance of the neighbour sections of Laser Scan 'ning Microscope is.
实验的结果表明该系统能够提供稳定准确的空间三维信息，达到了理论计算上的要求。
Experiment results showed that this new system can offer accurate 3d information and meet the need of theory.
全息成像提供了一种可靠、迅速的方法，能从单一观察点捕捉具有完整三维信息的画面。
Holographic imaging offers a reliable and fast method to capture the complete three-dimensional (3d) information of the scene from a single perspective.
最后通过图像处理和立体视觉的方法来计算出平面工件在机器人基坐标系中的三维信息。
Finally the workpiece's 3d coordinates in the basal coordinate of the robot are calculated by image processing and stereo vision.
实验结果表明，高重复频率激光器是实现高地面分辨力的机载三维信息采集的重要保证。
The experimental results show that the laser is an important assurance for doing 3 - D airborne information acquisition with high ground resolution.
第四章提出了一种新的利用线光源和线阵光电传感器实现物面三维信息检测的方法和装置。
The chapter 4 brings forward a new 3-D surface inspection method and apparatus using the linear array CCD camera and the linear light source.
小范围焊缝模型定义为一条空间曲线，通过控制结构光传感器运动，来获取焊缝的三维信息。
The weld seam is a space curve and it gets information from structured laser sensor by user's controlling.
如何对遥感图像进行精确定位及从遥感图像获取地面三维信息一直是遥感研究的重点和热点。
How to determine precise location and acquire 3d information by remote sensing is a focus in the remote sensing community.
表面绘制方法能够产生轮廓清晰的等值面图像，有效表示数据场中的三维信息，且绘制速度快。
Surface rendering produces clean-cut iso-surface, which can exhibit the three dimensional information effectively with high rate when rendering.
另一组人员则运用凹印提供的三维信息。凹印文字或图案的油墨堆积比传统的锌版印刷要厚实。
Another group used the 3d information provided by intaglio printing, which raises the ink of letters or features much higher than occurs with conventional anastatic printing.
阴影能够反映地物的三维信息，建筑物阴影在增强建筑物检测的精度和可靠性方面起着非常重要的作用。
The cast shadow can reflect 3d information of objects on the ground, and play an important role in improving the accuracy and reliability of building detection.
与传统的三维信息获取技术相比，它能够快速、精确、无接触地完成对于复杂型面的测量和三维数据的建模。
Compared with traditional measurement technology, the laser 3d scanning technology can measure objects with complex surface and give them accurate 3d models quickly and without touching.
基于激光三维扫描仪的军械装备器材非接触式三维信息采集系统，由PC机、激光扫描仪及旋转台装置组成。
The ordnance non-contacting 3d data auto-collecting system based on laser 3d scanner is composed of PC, laser scanner and rotating platform device.
提出一种以从平面体三面投影中“提取”顶点、棱线和棱面三维信息为基础，得出平面体“构型”的计算方法。
Based on the 3d data of vertex, edges and planes, which are obtained from the tri Angle projection of a plane body, the calculation method of the plane body formation is hence worked out.
针对我国自行研制的机载激光扫描测距数据提出了一套利用稀疏激光测距数据自动提取建筑物三维信息的方法。
A method to extract building 3d information automatically based on spare laser points acquired by airborne laser scanning system which is developed by China is presented in the paper.
通过实际数据的处理和提取，说明了组合CCD图像和机载激光扫描测距数据可以自动重建建筑物的三维信息。
The practical data processing results show that 3D buildings are reconstructed correctly by using real airborne CCD image and laser rangefinder data.
通过实际数据的处理和提取，说明了组合CCD图像和机载激光扫描测距数据可以自动重建建筑物的三维信息。
The practical data processing results show that 3D buildings are reconstructed correctly by using real airborne CCD image and laser rangefinder data.
应用推荐