查询词典 laser vision

Speckle is also the fundamental uncertainty factor in this kind of sensors. The analytic expression of centroid uncertainty limit is derived from the statistic of laser speckle, and it is shown that the uncertainty limit in RST, and also in anamorphic triangulation, is dependent on the solid angle subtended by entrance pupil as seen from the illuminated laser spot, the triangulation angle, as well as the laser wavelength. The influence of aberration of optical system and surface roughness are also discussed.(4) A method of getting the 3D edge characters based on the integrated vision system is studied.

重点研究了RST中的激光散斑现象，从散斑统计学的角度，首次推导了激光散斑引起的旋转对称三角法位移测量不确定度的极限，结果表明在光学粗糙表面上，该极限由投射激光波长，光学系统入瞳对投射光斑所张的立体角，以及光学系统主光轴与旋转轴的夹角确定；这一结论同样适用于其他变形成像的激光三角法。4基于RST的工作方式，研究了利用集成视觉系统的扫描移动来获得被测物体的低分辨率三维信息的方法。

The Laser Vision disk has a diameter of approximately 30cm and stores approximately 2.6

激光视盘的直径约为30cm，能存储约2.6GB。

Out-of-plane displacement and tolerance can be measured by integrating Mirau microscopic interferometry with stroboscopic photography, and the repeatable accuracy of out-of-plane displacement is 3 nm. Laser Doppler vibrator has an advantage of analyzing the motion in frequency domain, and it is the complementarity of measuring periodic motion in time domain.

标 签 光学测量微结构动态特性计算机微视觉米劳显微干涉频闪成像激光多普勒测振 optical measurement micro-structure dynamic characteristics computer micro-vision Mirau microscopic interferometry stroboscopic photography laser Doppler vibrometer

METHODS: A total of 46 myopic patients, who underwent LASIK in our hospital from August to December 2006, were tested stereoscopic vision (including crossed disparity and uncrossed disparity) preoperatively and at 1 week, 1 month postoperatively.

目的：观察近视眼准分子激光原位角膜磨镶术（excimer laser in situ keratomileusis， LASIK ）后立体视功能的变化，从视觉最高形式的角度评价 LASIK 手术的疗效。

As the technology for wavefront-driven ablations becomes available, we are all moving to a new outcomes standard for laser vision correction.

随着波前导的切削术技术变得可以利用，我们正在向LVC的新成果的标准靠拢。

The synthesis training of amblyopia for these children: conventional covering, refined training of vision, after image light, CAM vision exciting machine, red light, multi-coloring light gaining machine, raster machine, vision physiological exciting machine, harmonizing-vision machine, laser machine, and traced back-check, examined, and recorded.

目的 探讨弱视综合训练治疗效果方法 82例146眼4~14岁儿童，1％阿托品膏散瞳验光，经复验后配戴正确合适的眼镜，进行弱视综合训练（常规遮盖，精细视力训练，后像灯，CAM视觉刺激仪，红光，色光增色仪，光刷，视觉生理刺激，同视机，激光治疗仪）。

This article introduced application of digital laser vision technology in several key links during welded pipe manufacturing,including realizing weld tracking,adaptive adjusting welding parameters or angle of driving the strip, measuring coil plate width and edge contour,measuring steel pipe diameter,and automatic inspecting weld profile and defects,etc..

介绍了数字激光视觉技术在焊管制造过程中多个关键环节中的应用，包括实现焊缝跟踪，焊接参数或钢带送进角度的自适应调整，钢板宽度与边缘形状的检测，钢管外径的测量，焊缝成形及缺陷的自动检测等。

The videodisk, in the form of Laser Vision, serves as the output of motion pictures and audio. The data are stored in an analog-coded format on the disks; the reproduced data meet the highest quality requirements.

以激光视觉形式的视频和音频的输出，数据以模拟编码形式存在盘上，再生的信号能符合最高的质量要求。

With this data we are truly shifting the visual acuity bell curve and quality outcomes for laser vision correction.

有了这些数据，我们正在真实地移动LVC术后视力钟型曲线和视觉质量结果。

The thesis researches the robot navigation problem based on the laser sensor. First of all, a laser fused visual emendation method is designed to raise the precision of the monocular vision. After that, the laser based robot smooth obstacle avoidance, navigation, and movement plan algorithm are designed based on the laser sensor and are simulated on the Player/Stage platform.

本文基于激光传感器研究了几类特殊环境下的导航问题，首先特设计一种融合激光检测的视觉校正算法提高了单目视觉的测量精度，然后分别利用激光传感器设计了机器人平滑避障、导航，以及特殊环境下的运动规划控制算法，并通过Player/Stage仿真平台进行仿真实验。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。