文章介绍了基于图像传感器的孔系三维坐标测量系统的原理和数学模型。
The principle and mathematics model of the hole position precision measurement system based on image sensors are described.
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.
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.
用电容传感器的三维有限元模型，分析了8电极电容层析成象传感器灵敏度的三维分布。
The three dimensional sensitivity distribution of an 8 electrode capacitance tomography sensor is analyzed using three-dimensional finite element method.
最后对设计的三维振动传感器模型进行了理论分析。
Finally. we created an operable three-dimensional vibration sensor model, which can be proved theoretically.
以双目立体视觉传感器三维测量模型为基础，提出了一种用于测量空间三维点坐标的低成本单摄像机模型。
Based on the three-dimensional binocular vision sensor measurement model, a kind of low cost single camera model used to measure coordinates in space was established.
利用已配准的两种传感器数据，提取建筑物框架，并映射纹理，生成三维模型。
The framework of the building and the texture are created from the aligned data sets.
该传感器敏感膜结构由离散的微型圆柱体单元三维式扩散模型组成，模型上表面和侧面同时接触被测气体，扩大了与被测气体的接触面积。
The structure is made up of cylinder model with three-dimensional diffusion, which upper and side surfaces can meet the gas at the same time to enlarge the area with gas.
并采用直接处理彩色传感器获取的二维彩色图像实现三维彩色数据颜色边界提取方案，得到三维彩色数字化模型。
By direct processing of the 2d color images captured by color sensors, the color edge of 3d color data is extracted, and finally, the 3d color digitalization model is constructed.
在立体视觉传感器三维测量模型基础上，引入特征点约束优化传感器结构参数，同时实现了传感器现场标定。
And based on the 3-d measurement model of stereo-visual sensor, the parameters of sensor can be optimized with the feature points constraint simultaneously.
在立体视觉传感器三维测量模型基础上，引入特征点约束优化传感器结构参数，同时实现了传感器现场标定。
And based on the 3-d measurement model of stereo-visual sensor, the parameters of sensor can be optimized with the feature points constraint simultaneously.
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