论文:企业会计监督弱化的原因及对策-中大网校论文网 关键词】 相移法; 栅线投影; 相位解包裹; 牙冠模型 [gap=940]Key words] phaseshifting; grating projection; phase unwrapping; dental model
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grating projection method 光栅投影测量
micro grating projection 投影光栅显微法
grating projection imaging 光栅投影成像
Grating projection technique 光栅投射技术
double CCD grating projection 双目CCD光栅投影
the grating projection method 投影栅线法
two-frequency grating projection 双频光栅投影
A measurement method for the three-dimensional shape of object surface with grating projection is researched in this dissertation theoretically and practically.
本文从理论和实践两方面深入研究了光栅投影式物体表面三维形貌测量方法。
参考来源 - 光栅投影式物体表面三维形貌测量方法的研究与改进The main research work in this thesis included:1. The principle of the so-called face-structure grating projection method is analyzed anditsdeficiencyinpracticalapplicationisdiscussed.
本文主要进行了以下几个方面的工作：1．详细分析了面结构光栅投影法的原理及存在的不足，推导了其原理的数学模型及原理性补偿的公式。
参考来源 - 基于彩色光栅投影的三维反求技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, a method is proposed for projector calibration in 3d photography systems using grating projection.
提出了一种光栅投影式立体照相系统中光栅投影平面的标定方法。
Using grating projection and stereo matching based on these constraints, free-form 3-D profiles can be measured efficiently and accurately.
实验表明，采用编码光栅投影视觉测量能够高效准确地测量自由曲面的三维轮廓。
First, grating is projected on measured free surface, and height data of each point on free surface is measured by the grating projection method.
首先将矩形光栅投影在被测表面上，利用光栅投影法测量自由曲面上每点高度信息。
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