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- The progress situations of Optical 3D shape measurement technique are presented in this paper, especially Grating Projection Profilometry and Digital Holography Profilometry. 本文对现阶段被广泛采用的光学三维形貌测量技术的发展现状进行详细介绍，重点分析现已应用在三维形貌测量中的光栅投影技术和数字全息技术。
- Discusses the design of the cold light illuminator and the design of lens used in grating projection. 论述了光栅投影系统中冷光源的设计及用于光栅投影的透镜设计。
- CONCLUSIONS:Traditional device of grating projection was modified by using two CCD cameras to obtain grating imag... 结论:本方法改进了传统的投影光栅装置,应用2个CCD摄像头接收信号,实现了对面部三维数据的快速精确采集。
- GBC series of optical grating by the reading head, foot, and the main interface. GBC系列光栅尺是由读数头、主尺和接口组成。
- The visible spectrums of ferroalloys were analyzed and investigated with optical grating spectroscope,and the color spectrograms were taken. 使用光栅看谱镜和棱镜看谱镜对铁合金可见光谱进行了看谱分析研究,摄制了彩色图谱。
- A 3D vision measuring system based on stereovision theory and LCD grating projection technique is studied in this thesis. 本文研究了基于立体视觉原理和液晶光栅投影技术的三维视觉测量系统。
- The visible spectrums of ferroalloys were analyzed and investigated with optical grating spectroscope, and the color spectrograms were taken. 使用光栅看谱镜和棱镜看谱镜对铁合金可见光谱进行了看谱分析研究，摄制了彩色图谱。
- The sub-pixel accuracy in abstracting the fringe-centerlines can be obtained by the method of barycenter after preprocessing the fringe picture using grating projection. 对光栅投影条纹图像进行预处理,采用重心法提取条纹中心线位置,可以获得亚像素级的精度。
- The topic brings forward a method to get new 3D result points arranged according to light and shad based on the original 3D result points obtained in grating projection method. 摘要提出了一种通过光栅投影式测量方法所得结果来获取新的按明暗变化规律分布的三维点群方法。
- Optical Bistability Devices with Fiber optical Gratings[J]. 引用该论文 张远程;张颖.
- The algorithm was presented as a mathematical description independent of any applications and was used to design a dual frequency grating projection profilometry system. 用独立于任何实际应用的一般形式给出了该算法的数学表述 ,并以此为基础设计了一套双频光栅投影轮廓测量系统。
- This paper studies the grating projective images compression technology based on Discrete Cosine Transformation(DCT). 文中研究了基于离散余弦变换的光栅投影图的压缩。
- fiber optic grating demodulation system 光纤光栅解调系统
- fiber optic grating sensor system 光纤光栅传感系统
- Fiber optic grating heat detectors 光纤光栅感温检测
- optical grating technique in dimensional metrology 光栅测长技术
- optical grating regulating device 光栅调节装置
- Optical Grating Reflectance Evaluator 光栅反射鉴定器
- optical grating measuring system 光栅测量系统
- external cavity optical grating feedback 外腔光栅反馈
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