optical measurement

The difficulty of phase unwrapping cannot be avoided in optical measurement based on fringe analysis.

在所有基于条纹分析的光学测量中,相位展开问题是难以避免的问题.

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Research on Optical Measurement of High Voltage Using Linear Interpolation Method

线性插值法用于光测高电压的探讨

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Digital image correlation method ( DICM) has played a decisive role in the field of mechanical testing, as a kind of precise optical measurement method by computer-aided testing.

数字图像相关法作为一种精密的计算机辅助光学测量方法，在力学测量领域中扮演着举足轻重的角色。

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In optical measurement, we could calibrate precision instrument and increase the measuring precision by using the laser interference ( diffraction) fringe orders; the fringe orders could be automatically determined by the zero order fringes' minimum chromatic polarization;

光测量主要通过激光发生干涉（衍射），利用干涉（衍射）条纹的级次进行定标、精确测量，利用零级条纹色偏最小原理，对条纹级次进行自动判断；

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Several Problems in Applications of Optical Measurement Equipments with Faint Light TV Camera

微光电视在光测设备上应用的若干问题

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The both-way inclination optical measurement is presented based on the thread contour character, solves the problem that traditional optical method is hard to measure the large slope object and increases the value collection accuracy of the thread profile.

针对螺纹形面特点，提出了光学双向倾斜扫描坐标测量方法，双向倾斜扫描测量方法克服了传统光学方法对大倾斜面物体难以测量的困难，提高了螺纹形面数据采集精度。

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Far field optical measurement shows a high diffractive efficiency of the fabricated diffractive structure.

远场光学测试显示了所制衍射微透镜的高衍射效能.

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Electro optical measurement of pulsed voltage with nanosecond risetime

纳秒级脉冲电压的电光测量

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Bayes Estimate Method of the Foremost Trajectory Optical Measurement Data

初段弹道光测数据的Bayes估计方法

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Study the optical measurement method for the consistency of spatial coordinate

空间坐标一致性光学测量方法研究

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Optical measurement for attitude parameters of moving targets based on computer vision principle and CCD technology is presented. The attitude algorithm is deduced from the system model.

结合计算机视觉技术和CCD测量原理，给出了一种运动目标姿态参数的测量方法，并推导了目标姿态测量的数学模型。

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The Optical Measurement of Self-Calibration in Orbit for Spacecraft Rendezvous and Docking

空间飞行器交会对接相对位置和姿态的在轨自检校光学成像测量算法

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Design of High Resolution Pressure-sensitive Diaphragm Optical Measurement System

高精度压力膜片光学测量系统设计

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Optical measurement system of high accuracy, precision coordinate test station;

高精度光学测量系统，精密坐标试台；

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Methods of high resolution optical measurement for surface profile

表面微观轮廓的高分辨率光学测量方法

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